英语词汇“letdown vessel”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	letdown vessel
释义	letdown vessel泄箱
随便看	direct labor efficiency variance direction variable direct liability direct labor costs basis direct lever interlocking direction of primary motion direct license direction of affinity direction vector direct labor expense directly loading unit direction of propagation directlife direction of approach direct lift winch equipment direct liaison authorized directly mains operated chassis direction of reception directional sound source direction of arrival direct lift control direct ironmaking direction method of observation direct iron process direct labor hour method