6000| 11
|
真空吸料机的上料管开的孔的原理怎么解释? |
| ||
| |
发表于 2015-1-24 21:00:13
|
显示全部楼层
| |
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-6 05:14 , Processed in 0.060589 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.