短語(yǔ)詞組短語(yǔ)discharge through orifice 孔口出流量discharge coefficient for orifice 節(jié)流孔流量系數(shù)bottom discharge orifice 泄水底孔mid -discharge orifice 泄水中孔flow discharge through dam orifice 垻身孔口泄流orifice discharge 孔口出流large orifice discharge 大孔出流orifice discharge pattern 量孔的排放方式gate orifice discharge ?？壮隽?/li> 返回 discharge orifice