短語詞組短語orifice e meter 孔板量計;孔板流量計orifice flow meter 孔板流量計;孔口流量計;銳孔流量計variable orifice meter 可變孔口計edge orifice meter 銳孔流速計integral orifice meter 內(nèi)裝孔板流量計integrating orifice meter 積分式銳孔流量計multiple orifice meter 多孔測量計orifice meter coefficient 孔板流量計系數(shù) 返回 orifice meter