On March 13th, a high-tech "hybrid" operation unfolded over Shenzhen's Bihai Industrial Zone. A dual-arm live-line work robot extended its arm precisely, remove the leads of two idle fuse cutout on ...
line 源自拉丁语linea 亚麻线、绳、线,1630年开始指一个人的职业、分支机构的业务。one's line of work指的是追求、兴趣。1957年开始出现。 someone's line of work is their area of work or way of making or earning a living. someone's line of work usually ...
工程师在做复杂零件设计时,有时需要用到多条零件和基准面的相交线,利用得到的相交线可以做放样或者逆向工程等复杂建模,但是目前想得到这些相交线是比较麻烦的,常用方法有如下两种方法。 3、 确定后得到相交线,此时得到的是草图线,如下图。