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
education system of Malaysia
education system of Mexico
education system of Netherlands
education system of New Zealand
education system of Norway
education system of Pakistan
education system of Portugal
education system of Republic of Korea
education system of Russia
education system of Singapore
education system of South Africa
education system of Spain
education system of Sweden
education system of Switzerland
education system of Tanzania
education system of Thailand
education system of the Czech Republic
education system of the Philippines
education system of the United Kingdom
education system of the United States of America
education system of Turkey
education systems engineering
Education Thesaurus
educt
eduction
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:2026/11/15 13:29:54