3039| 4
|
求購3300mm*4500mm*100mm 40Cr板,或者有機(jī)械力學(xué)性能相當(dāng)材料此規(guī)格尺寸材料。 |
| ||
| ||
| ||
| ||
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, 2024-11-16 02:23 , Processed in 0.047080 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.