金沙线上js06学习强国精品课程 发布时间:2021-12-12 作者:金沙线上js06 《画法几何与机械制图》:https://article.xuexi.cn/articles/video/index.html?art_id=14035211230895169455&study_style_id=video_default&cdn=https://region-shandong-resource&study_comment_disable=0&part_id=17221450901317563536&source=share&share_to=wx_single 《机械设计》:https://article.xuexi.cn/articles/video/index.html?source=share&art_id=11625361014073469631&study_style_id=video_default&cdn=https://region-shandong-resource&share_to=wx_single&study_comment_disable=0&part_id=5269684553176888546