# 课程简 ### 课程简介：
2020/03/02 62分17秒 [机械制图（基本规定）](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=0dec9db3-d838-4f93-a3fb-a22daed1453a)
2020/03/02 62分17秒 [机械知识（第一章）](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=b8b0b4fd-87e7-4f4d-963c-171d148b6027)
2020/03/03 44分 [制图3.3](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=1afdb323-d1b5-4d70-96df-88b5f5422e34)
2020/03/03 17分25秒 [制图3.3](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=0f929f90-7135-4b06-b57c-0211ba2b9187)
2020/03/03 62分25秒 [机械知识3.3（第二章 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=bc5eb73f-881f-43e9-8803-79b35b716afc)
2020/03/09 62分40秒 [机械制图3.9 图线](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=bc325f7d-a962-43e1-986d-4fe4a7fdd014)
2020/03/09 62分40秒 [机械知识3.9 v带 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=6d5ca969-1788-4a57-a825-dbb516c28695)
2020/03/10 59分27秒 [制图3.10尺寸](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=f18dad39-567d-48e5-9373-c1123436f24e)
2020/03/10 59分27秒 [机械知识3.10链传动 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=29faa96c-32f7-4161-b58c-332f5be567ce)
2020/03/16 64分4秒 [制图3.16几何作图 圆弧连接](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=a468e2ef-5035-4c26-ad14-77b93e329f95)
2020/03/16 64分4秒 [机械知识 第三章 螺纹连接和螺旋传动3.16 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=b97ee09a-fa15-4800-94eb-ef8c776a9d60)
2020/03/17 63分12秒 [制图3.17 圆弧连接2](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=a443b75c-bc22-4257-a963-c3539e49d0b3)
2020/03/17 63分12秒 [机械知识 第四章齿轮传动3.17 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=ce5a91c2-0174-4472-99df-bc6888003d48)
2020/03/23 62分30秒 [制图3.23 投影](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=1bec8983-af76-41dc-9f3d-a5179eb3cd25)
2020/03/23 62分30秒 [机械知识3.23蜗杆 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=4713f659-c8ae-4b80-ae4c-1ad45d3d0b8e)
2020/03/24 65分32秒 [制图3.24平面投影](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=50c84851-6b2e-48d9-bb20-2a7db666cfe8)
2020/03/24 65分32秒 [机械知识3.24轮系 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=0522a1f3-f800-430b-8a22-bfef84cdfe9e)
2020/03/30 65分28秒[制图3.30三视图的形成](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=eb76db41-bd0f-4601-890e-b3fc1161d23b)
2020/03/30 64分30秒 [机械知识3.30常用机构 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=59a2655d-9cf8-42cf-90bc-11ec39e93d3e)
2020/03/31 61分53秒 [机械知识3.31连杆应用 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=0e48ad0a-9cba-442c-8f15-febc49e5df62)
2020/04/07 62分10秒 [制图4.7回转体表面相交](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=9efcd854-c60a-4a8d-8a16-7276ba3e214c)
2020/04/07 62分10秒 [机械知识4.7轴系 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=884cacbf-b02d-4cb7-ab6f-d5e57e1cc240)
2020/04/13 67分36秒 [制图4.13组合体](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=2303a509-0429-4249-900e-aed3ce75772a)
2020/04/13 67分36秒 [机械知识4.13金属 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=50af504b-808e-431a-b7ef-4fb0f177ea90)
2020/04/14 63分44秒 [制图4.14组合体尺寸](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=df2f97d3-d609-46b1-a0e6-a893bd98bcda)
2020/04/14 63分44秒 [机械知识4.14金属2 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=e560117c-9709-442a-be03-23e6bb3e3efa)
2020/04/20 69分2秒 [制图4.20组合体](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=3c179a65-8e5a-4123-a7a6-128e96f85f1f)
2020/04/20 69分2秒 [机械知识4.20习题 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=e60febfc-5ace-4b27-8b76-f23fd06a6dbe)
2020/04/21 62分7秒 [制图4.21轴测图](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=bbc588df-c166-4d48-9f1c-24169f789fa0)
2020/04/21 62分7秒 [机械知识4.21凸轮 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=d165d2a4-68d7-459f-991b-314b037e51ec)
2020/04/27 63分24秒 [制图4.27视图](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=c2ea86a6-14cd-4c0d-b8a8-90027577f91d)
2020/04/27 62分4秒 [机械知识4.27](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=b522d31f-747b-4de4-a435-fd19e88656cf)
2020/04/28 63分49秒[制图4.28剖视](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=8fb0ea0b-a585-4783-8c25-edaf9a8539b2)
2020/04/28 63分49秒[机械知识4.28千分尺 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=3427db69-f10a-44c8-a67e-e2c028f92332)
2020/05/11 62分14秒 [制图5.11剖视断面](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=0d4d9503-8ae2-4dd4-8645-93f83c2729d3)
2020/05/11 63分34秒 [机械知识5.11复习 ](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=f58c239b-d545-4f64-aec4-a0156392de36)
2020/05/12 59分55秒 [制图5.12断面图2](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=a3448725-0f2a-44bb-a30e-5b1bf110a41f)
2020/05/12 64分13秒 [机械知识5.12传动（复习）](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=4bea270e-ea96-47a4-abb0-cb1289b3b884)
2020/05/18 [制图5.18断面图应用](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=67b7267d-fcec-4fe4-8cf9-522fb22ce766)
2020/05/18 [机械知识5.18传动应用](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=c381cb3a-e53c-4d0a-8a80-e3c8800597be)
[制图5.19轴测图及应用](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=52c53c8b-2729-4e70-b077-a6bc39747bc5)
[机械知识5.19链传动及应用](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=fa90ed40-db00-44c4-9e79-2d864e18445c)
[机械知识5.25螺旋传动](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=77adee81-df6a-4673-bb29-5345fed11e82)
[机械知识5.26螺旋传动和齿轮传动](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=c3827043-b9ed-4595-ae40-c7be2ca331e6)
[机械知识6.2轮系应用](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=f7c88395-9e0b-44e0-96fa-061b15aae3e6) [机械知识6.2轮系（2）](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=13ce680f-319f-4500-97d8-6a2bc4949f73)
[机械知识6.9机构中的工程材料](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=8dfcd4e2-3972-47b0-9919-fd6f2df05579)
[机械知识6.16特种加工](https://h5.dingtalk.com/group-live-share/index.htm?encCid=d32e76b5a2bad93568b5edc3294c6f69&liveUuid=2b32de97-4de4-432c-af61-f1409d70de0c)