5720| 2
|
为什么罐内油气浓度超过该油品爆炸下限的l0 %时,不应使用压缩空气进行清罐? |
3金币
| ||
| ||
|关于我们|网站地图|油气储运网
( 鲁ICP备11007657号-3 )
GMT+8, 2025-4-2 18:08 , Processed in 0.022559 second(s), 12 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.