请输入您要查询的字词:
单词
电梯安全钳
释义
电梯安全钳
Encyclopedia
工学
特种设备安全保护装置
释
safety clamp of lift
电梯安全钳
在限速器的操纵下,当电梯速度超过限速器设定的限制速度,或在悬挂绳发生断裂和松弛的情况下,将轿厢紧急制停并夹持在导轨上的一种电梯安全装置。
随便看
seed rearing of Tegillarca granosa
seed rearing of Trachinotus ovatus
seed rearing of yellow drum,seed rearing of Nibea albiflora
seed rearing of Yellow spotted grunt,seed rearing of Plectorhinchus cinctus
seeds
seeds (bīja) and present or manifest activities
Seed Science and Technology Committee in Chinese Grassland Association
seeds coating of herbage species
seed selection
seed senescence
seed separator
seed-setting rate
seed shattering
seeds hypothesis
seed soaking
seed soaking equipment
seeds of agricultural capitalist in Ming and Qing Dynasties
seed solarization
seed sower
seeds stir-fried before use
seeds storage of herbage species
seed storage
seed storage behavior
seed subassembly
seed treating equipment
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:2026/6/16 3:43:33