请输入您要查询的字词:
单词
hoisting system
释义
hoisting system
Encyclopedia
工学
钻井装备
释
hoisting system
钻机起升系统
用以悬持、起升、下放钻柱、套管柱、油管柱或抽油杆柱及控制钻头送进的整套设备组合。
随便看
unconditioned reflex
unconditioned response
unconditioned sound change
unconditioned stimulus
UN conference on Environment and Development in Rio de Janeiro
unconfined compression strength
unconformity
unconnected
unconnected domain
unconnected graph
unconnected set
unconnected space
unconscious
unconscious criminal motivation
unconscious muttering
unconscious perception
unconstitutionality
unconstrained
unconstrained minimization
unconstrained optimization
unconstrained optimization method
unconstrained system
uncontinuity
uncontrollable factor
uncontrolled fission
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:2025/12/13 13:56:46