请输入您要查询的字词:
单词
筛分级
释义
工程与技术词汇手册
sieve fraction
筛分级
随便看
safety shutdown facility
safety shutoff valve
safety signal
safety signal
safety specification
safety standard
safety standard
safety standard
safety standard of pesticide application
safety stock
safety stock
safety stock
safety stock
safety stock
safety stock
safety switch
safety system engineering
safety technique of construction for chemical plant
safety test
safety test
safety threshold
safety training
safety training
safety tread
safety valve
科学时代收录了1160609条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciera.cn All Rights Reserved
京ICP备2021023879号
更新时间:2024/12/23 7:48:34