3129| 2
|
有熱鍍鋅,為什么又發(fā)明出來鋅鐵合金板呢? |
| ||
點(diǎn)評
合金化是一個后續(xù)工藝過程,,都在一條線里做,,玩這個的都知道,
| ||
小黑屋|手機(jī)版|Archiver|機(jī)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, 2025-1-31 10:39 , Processed in 0.056463 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.