基本解釋[機械工程]頂出閥英漢例句雙語例句The working process for cold extruding of valve-spring base has been described, with a new die structure using ejector turning of itself.介紹了氣門彈簧座的冷擠壓工藝和新型模具結(jié)搆。ejector valve更多例句詞組短語短語ejector kickout valve 推卸器反沖閥air ejector suction valve 空氣射出器氣閥ejector r valve 頂出閥ejector control valve 推卸器控制閥ejector valve spool 推卸器閥芯ejector valve更多詞組專業(yè)釋義機械工程頂出閥