詞語：air-seal
air-seal的意思
air-tight seal 氣密密封;氣密封;密封氣密層;氣密封閉;
air-seal的參考例句
1.Shaft seal is an important part of reactor and it's air-tight seal reliability is the most crucial part. 軸封是反應器的重要部件，其密封的可靠性至關重要。
2.Unfortunately, this air-tight seal is often hard to maintain, especially if passengers want to walk between cars. 可惜的是，這種密封的密封性很難維持，特別是當乘客需要在不同的車廂之間行走時。
3.Unfortunately, this air-tight seal is often hard to maintain, especially if passengers want to walk between cars. 不幸的是，這種密閉艙通常很難維護，特別是如果乘客想在車廂間走動。