短語(yǔ)詞組短語(yǔ)orifice e size 噴嘴直逕decay orifice size 衰減孔尺寸orifice size calculation 孔逕計(jì)算orifice size on the burner 噴燃器孔逕Size Orifice 閥孔逕Wrong Size Chemical Orifice 化學(xué)制品注孔尺寸不正確 返回 orifice size