短语词组短語pan head rivet 截錐鉚釘;磐頭鉚釘;平頭鉚釘;截錐頭鉚釘pan n head rivet 平頂鉚釘;磐頭鉚釘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 磐頭錐頸鉚釘 返回 pan rivet head