基本解釋[交通運輸工程]成形沖孔模成形沖孔英漢例句雙語例句The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole.針對帶孔深錐形琯件的成形特點進行了工藝分析，確定了成形方案，設計了錐形琯擠壓模和沖孔模。shaping and piercing die更多例句專業(yè)釋義交通運輸工程成形沖孔模成形沖孔