基本解釋[交通運輸工程]風堵蓋英漢例句雙語例句Pipe series: Elbow, tee, cross, movable joint, Bu core, reducer, pipe cap, choke plug, inside the wire, outside the wire, turned-over edge, increaser etc.管件類： 彎頭、三通、四通、活接頭、卜芯、大小頭、管帽、堵頭、內(nèi)絲、外絲、翻邊、異徑管。choke plug cap更多例句詞組短語短語bypass choke plug cap [鐵路]分路風堵蓋Choke plug cap and nut 風堵蓋及螺母choke plug cap更多詞組專業(yè)釋義交通運輸工程風堵蓋