基本解釋鉚沖器詞組短語(yǔ)短語(yǔ)riveting g punch 鉚沖器punch riveting 沖壓鉚郃;沖壓鉚開(kāi)punch h riveting 沖壓鉚郃punch w riveting 沖壓鉚郃riveting punch更多詞組專業(yè)釋義機(jī)械工程鉚沖器