短語詞組短語fluid -flow 流體流動;翻譯;液體流量;液體流動pump fluid -flow 流體泵porous fluid coupled flow 多孔介質(zhì)純流體耦合流動fluid dram flow pattern 液流圖fluid d flow 流體流量fluid convection flow 流體對流regulator fluid -flow 液體流量調(diào)節(jié)器 返回 fluid flow