orifice-metering coefficient

翻译项目网｜翻译人才网——... ... orifice 口；孔；锐孔；喷嘴 orifice-metering coefficient 孔口流量系数 origin location 裂源位 …

... leakage coefficient 泄漏系数 orifice-metering coefficient 流量计系数 penetrating coefficient 穿透系数；漏损系数 ...

流量计系数,flow-meter... ... ) flow-meter factor 流量计系数 ) orifice-metering coefficient 孔板流量计系数 ...