7379
|
17
|
灰铁200加工之后,轴孔口部局部地方颜色发暗,与发亮处尺寸相差2丝 |
|
||
|
||
|
||
|
||
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, 2024-5-31 09:03, Processed in 0.217647 second(s), 17 queries , Gzip On.
? 2001-2017Comsenz Inc.