请输入您要查询的字词:
单词
深凹露天矿通风
释义
深凹露天矿通风
Encyclopedia
工学
矿床露天开采
释
ventilation for deep open pit
深凹露天矿通风
采用自然通风或人工通风的方式,实现深凹露天矿坑内的风流交换,使露天矿大气的品质达到规定标准的作业过程。
随便看
Uluru-Kata Tjuta National Park
Uluru–Kata Tjuta National Park
ULV
Ulva
Ulyanovskaya oblast
Ulysses
Ulysses probe
Ulügh Beg
Ulūgh
Ulūgh Beg
Ulūgh Beg (1394—1449)
Ul’yanov
UMA
UMa
UMa cluster
U-magnitude
UMa group
UMALE
umami
Umar II's reform of taxation system
Umar Junus
Umar Kayam
Umaswati
Uma Thurman
Umayyad Dynasty
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:2026/8/9 8:13:34