短語(yǔ)詞組短語(yǔ)large orifice discharge 大孔出流orifice discharge pattern 量孔的排放方式gate orifice discharge ?？壮隽?/li>orifice discharge coefficient 孔流系數(shù)large orifice discharge theory 大孔出流discharge orifice 排放孔;噴口;排出孔;排出口bottom discharge orifice 泄水底孔mid -discharge orifice 泄水中孔discharge through orifice 孔口出流量 返回 orifice discharge