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单词
echelon maintenance
释义
echelon maintenance
美
英
un.
分级维修
英汉
网络释义
un.
1.
分级维修
1.
分级维修
maintenance ... direct maintenance 直持维修费用
echelon maintenance
分级[梯队]维修
effective maintenance 有效维护[管理] ...
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com-mander
Commander Coast Guard District
commander equipment
Commanderia
commanderies
commander in chief
commander in chief
commander in chief
commander-inchief
Commander Islands
commander of the british
Commander of the Faithful
commander receiver of remote-control
commander receiver of remote control
commander receiver remote control
command error
commander
commander sender
commander ship
commandership
commander in chief
commanders-in-chief
commandery
commandest
command esteem
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/8/17 6:59:13