英语词汇“航班升舱”的翻译、意思、用法、释义-英汉汉英双解词典

单词	航班升舱
释义	航班升舱 flight upgrade升舱
随便看	fail-safe equipment failsafe facility fail-safe facility failsafe instrument fail safe instrument fail-safe instrument fail-safe mechanism failsafe nature fail safe nature fail-safe nature fail-safe number failsafe operation fail safe fail safe operation fail-safe operation fail safe operation of the transfer fail-safe principle failsafe program fail safe program fail-safe program fail-safe protocol fail-safer fail-safe rail assembly failsafes fail safety