请输入您要查询的英文单词：
单词
required equipment
释义
required equipment
required equipment
The equipment that must be installed in an aircraft before it can be considered for the certificate of airworthiness or for flight under certain federal regulations (e.g., flight under instrument flight rules).
随便看
on his watch
on his way
on his way out
on his wrong side
onhj
onhm
onhmrc
on hobby horse
on hobby-horse
on hobbyhorse
on hold
on-hold infosystems
on hold marketing systems
on hold messaging association
on hold pending funds
on holiday
on home ground
on home patch
on home turf
on honor
on honour
on hook
on-hook
on horseback
onhp
英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2025/6/8 23:30:13