请输入您要查询的字词:
单词
support-type packer
释义
support-type packer
Encyclopedia
工学
桥塞
释
support-type packer
支撑式封隔器
以井底(或卡瓦式封隔器和支撑卡瓦)为支点,施加一定管柱重量来坐封的封隔器。
随便看
Ravel,Joseph Maurice
Ravenna
raven paradox
Raven's progressive matrices
ravine
ravine function
Ravi Shankar
Ravi Varma
RAW
raw
Rawal Lake
Rawalpindi
raw and processed medicinals have different action
raw and semifinished materials industry
rawap
raw-bamboo
raw building materials
raw case approach
raw coal washing rate
raw data
raw dried-aquatic products
raw estimate
raw file image format
raw gas for sulphuric acid
raw gasoline
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:2024/6/30 21:09:00