![]() |
PT與ZG螺紋一樣嗎,? |
點評
標(biāo)ZG都懂,,標(biāo)Rc,、Rp,R1,,R2,,好些人不明白。
| ||
點評
G螺紋,,加金屬組合墊或者銅墊。組合墊拆裝幾次就得更換了,,銅墊抗造,。
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-4-11 02:39 , Processed in 0.082964 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.