基本解釋沖壓鉚郃詞組短語短語punch h riveting 沖壓鉚郃punch w riveting 沖壓鉚郃riveting punch [機(jī)]鉚沖器;鉚釘沖頭riveting g punch 鉚沖器punch riveting更多詞組專業(yè)釋義機(jī)械工程沖壓鉚郃