请输入您要查询的字词:
单词
service shaft
释义
service shaft
Encyclopedia
工学
竖井
释
service shaft
措施井
为加快地下矿山建设,增加开拓巷道的掘进工作面数而专门设置的井筒,或为现有井筒延深而专门设置的辅助施工井筒。
工学
竖井
释
service shaft
副井
矿山生产中,主要用于提升人员、材料、设备或废石的竖井或斜井。通常也兼有进风功能并作为安全出口。
随便看
subsidiary mode
subsidiary name of geographical names
subsidiary point
subsidiary quantity
subsidiary variable
subsidies for farm machinery and tools
subsidies for good crop varieties
subsidies for small-scale farmland water conservancy
subsidized light
subsidized loans for poverty alleviation
subsidize to participate medical insurance for urban and rural residents
subsidy for agriculture
subsidy for pratacultural production
subsistence of value
subsistence small-scaled peasant
subsity to cultivate moral integrity
subsoil
subsoiling fertilization seeder
subsolar point
subsolar point altitude
subsolar point temperature
subsolidus
subsolifluction
subsolution
subsonic
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:2026/3/13 11:31:12