4362
|
16
|
SW轴类的零件局部剖,只能看见圆柱母线怎么标注直径? |
|
||
|
||
|
||
|
||
小黑屋|手机版|Archiver|机械必威体育网址(京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号)
GMT+8, 2024-7-15 20:14, Processed in 0.052044 second(s), 16 queries , Gzip On.
? 2001-2017Comsenz Inc.