基本解釋[經(jīng)濟(jì)學(xué)]皿形鉚詞組短語短語pan head rivet 截錐鉚釘;盤頭鉚釘;平頭鉚釘;截錐頭鉚釘pan n head rivet 平頂鉚釘;盤頭鉚釘westbank pan head rivet 截錐鉚釘pan -head rivet 截錐頭鉚釘;截錐頭鉚釘英語swell -neck pan head rivet 盤頭錐頸鉚釘pan rivet head更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)皿形鉚