基本解釋排氣門；空氣閥英漢例句雙語例句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桿需要，設計開發(fā)了新型換釺機。blast gate更多例句詞組短語短語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更多詞組專業(yè)釋義土木建築工程空氣閥能源科學技術風門機械工程鼓風門