基本解释排氣門；空氣閥英汉例句雙語例句In order to adapt the need of loading and unloading drill rod of iron gate-opening machine for large-scale blast furnace, the new change rock drill machine is designed.爲適應大型高爐開鉄口機的裝卸釺杆需要，設計開發了新型換釺機。blast gate更多例句词组短语短語blast t gate 空氣閥supercharger blast gate 增壓器阻風閥Spacer for blast gate 風門定位架blast gate更多词组专业释义土木建築工程空氣閥能源科學技術風門機械工程鼓風門