基本解釋擴口套管接頭；套管接，[機] 套筒接合，承插接合英漢例句雙語例句Ductile cast iron piping is used for external underground. The pipe should be spigot and socket joint connected.室外地下管網使用球墨鑄鐵管，承插式連接。spigot joint更多例句詞組短語短語spigot flameproof joint 止口隔爆接合物spigot joint west bank 套管接spigot and faucet joint 套筒接合;收口套接becomingll and spigot joint 承插連接stayingll eachd spigot joint 承插相接spigot joint更多詞組專業(yè)釋義機械工程插管接頭套管接合套筒形接合面聯接器土木建筑工程套管接合套筒接合