请输入您要查询的英文单词:
单词
firedamp layer
释义
firedamp layer
firedamp layer
[
′fīr‚damp ‚lā·ər
]
(mining engineering)
An accumulation of firedamp under the roof of a mine roadway where the ventilation is insufficient to dilute and remove the gas.
随便看
nefp
nefpa
nefpp
nefpt
nefr
nefrc
nefretete
nefrite
nefritis
nefrls
nefrotic syndrome
nefrpc
nefs
nefsc
nefsg
nefss
neft
nefta
neftali ricardo reyes
neftali ricardo reyes basoalto
neftalí ricardo reyes basoalto
nefteabad
neftechala
neftegorsk
nefteiugansk
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。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/4/14 0:05:45