6908| 13
|
500-550度溫度下齒條材料的選用 |
| ||
| ||
點(diǎn)評(píng)
大俠 深孔用槍鉆嗎?
| ||
點(diǎn)評(píng)
經(jīng)驗(yàn)還不在這里,哈哈,,知道那個(gè)中間孔怎么打的嗎,?鋼管,焊?jìng)(gè)硬質(zhì)合金的頭,,磨過,,皮帶帶動(dòng)鉆桿,腳踩著,,嘴里叼著眼卷,,與俺侃著,一個(gè)手還拿著茶壺,,哈哈,,看到這個(gè),你才會(huì)服,,都見過了,,你就上臺(tái)了,哈哈
| ||
| ||
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, 2025-4-26 03:01 , Processed in 0.057779 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.