樓主: zchb123
|
同樣容積400方,沒(méi)有場(chǎng)地限制,儲(chǔ)灰罐的長(zhǎng)徑比多少?制作罐子成本最低? |
| ||
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, 2024-9-21 14:36 , Processed in 0.048955 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.