请输入您要查询的字词:
单词
air shaft
释义
air shaft
Encyclopedia
工学
竖井
释
ventilation shaft;air shaft
通风井
用于地下矿山新鲜风流进入井下或污风排出的井筒。保证将足够数量的新鲜空气连续供给井下各采掘作业面,并将污浊空气从矿井中排出,防止矿井内大气污染,创造安全舒适的井下作业环境。简称风井。
随便看
Long Baseline Array
long baseline interferometer
long baseline interferometer, LBI
long baseline interferometry
long baseline localization
long-baseline neutrino experiment
long base line positioning
long baseline positioning system
Long Bay
Long Beach
Long Beach Museum of Art
Longbin opera
long bone
Longbow Film company, Ltd.
long-chain alcohols
long-chain alcohols synthesis via syngas
long-chain aliphatic polyamide
long chain branched polyethylene
long-chain branched polyethylene
long chain polymer
long chain system
Longchang Shi
Longcheng
Longcheng Qu
Longchuan Cun
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/13 21:43:40