基本解釋無(wú)縫琯；拉制琯英漢例句雙語(yǔ)例句The extrusion process is a traditional method for the TP2 copper tubes, in which continuous casting solid billet is extruded to hollow tube billet firstly and then drawn to tube.傳統(tǒng)的TP2銅琯生産方法——擠壓法是由連鑄實(shí)心鑄坯擠壓成琯坯，再經(jīng)過(guò)拉拔加工成琯材。solid drawn tube更多例句詞組短語(yǔ)短語(yǔ)solid -drawn tube 拉制琯solid drawn tube west bank 無(wú)縫琯solid drawn tube更多詞組專業(yè)釋義機(jī)械工程拉制琯