![]() |
求螺紋測(cè)量方法,,單位買(mǎi)的通規(guī)(成量和哈量的)發(fā)現(xiàn)是大小頭 |
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-4-6 04:03 , Processed in 0.081175 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.