圆柱形分离器盛装一定液位的液体时的横截面积,即下图中阴影部分的面积为
|
|关于我们|网站地图|开云平台官方入口(ICP11007657-3)
GMT+8, 2024-2-18 18:20, Processed in 0.019978 second(s), 9 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright ? 2001-2023开云注册登录 .