常見例句雙語例句Staged combustion engines in service include the Russian RD-180, used on the Atlas V, and the Space Shuttle Main Engine.在服務(wù)分級燃燒發(fā)動機包括俄羅斯的RD - 180，阿特拉斯V上使用，航天飛機主發(fā)動機。 返回 space shuttle main engine