短語詞組短語variable area flow meter 變節(jié)麪流量計;變截麪流量計;繙譯variable water flow rate 變流量variable aperture flow meter 變孔口流量計variable varied flow 不穩(wěn)定變速流variable -flow pump 變流量泵variable mass flow pattern 變質(zhì)量流型variable limit flow method 可變極限流量法variable circulation flow pattern 變環(huán)量流型variable area flow converter 轉(zhuǎn)子流量轉(zhuǎn)換器;轉(zhuǎn)子流量 返回 variable flow