4038| 6
|
請問這個流量是怎么換算的啊 |
點評
介質在0度是氣態,到低溫下是液態了,是不是不能用這個公式啦?
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-21 19:37 , Processed in 0.077219 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.