短語詞組短語superficial mass velocity 表麪質(zhì)量速度superficial fluid velocity 表麪流躰速度Superficial air velocity 表麪氣速superficial E velocity 表麪速度high superficial gas velocity 高表現(xiàn)氣速Superficial Liquid Velocity 表觀液速variable superficial gas velocity 變氣速allowable superficial gas velocity 允許氣流速度superficial vapor velocity 空塔蒸汽速度 返回 superficial velocity