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单词
lifting guard
释义
lifting guard
lifting guard
[
′lift·iŋ ‚gärd
]
(mining engineering)
Fencing placed around the mouth of a shaft and lifted out of the way by the ascending cage.
随便看
ppd tuberculin
ppdu
ppdud
ppdv
ppdw
pp&e
ppe
ppea
ppeawr
ppeb
ppe&c
ppec
ppecb
ppecc
ppeci
ppecu
pped
ppee
ppeep
ppef
ppeg
ppehrc
ppei
ppej
ppek
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:2026/6/18 11:38:15