请输入您要查询的字词:
单词
raise
释义
raise
Encyclopedia
工学
天井
释
raise
天井
连接上下两个中段,提升或下放设备、工具和材料,或者用于通风、行人及探矿等目的的简易井筒。是在非煤矿山的矿块内,沿矿床掘进直立或倾角较大的简易井筒。位于中段以上的倾角较大的简易井筒又称上山,位于中段以下的倾角较大的简易井筒又称下山。
随便看
Coase theorem
coassociative 4-form
coassociative law
coassociativity
COAST
coastal areas and territorial seas
coastal barrier
coastal beach
coastal circulation
coastal cities opening to the outside world
coastal current
coastal current of eastern Guangdong
coastal current of western Guangdong
coastal current of Zhejiang and Fujian
coastal defence towns of Ming and Qing dynasties
coastal disaster prevention and mitigation
coastal dune
coastal eco-farming
coastal ecological landscape construction
coastal ecosystem
coastal engineering
coastal engineering field investigation
coastal engineering hydraulic model
coastal environment
coastal environmental survey
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:2025/10/14 20:06:20