短語(yǔ)詞組短語(yǔ)Choke plug cap [鉄路]風(fēng)堵蓋exhaust choke plug 阻排氣塞bypass choke plug cap [鉄路]分路風(fēng)堵蓋Choke plug cap and nut 風(fēng)堵蓋及螺母 返回 choke plug