请输入您要查询的字词:
单词
by-pass valve
释义
by-pass valve
Encyclopedia
工学
井下工具
释
by-pass valve
旁通阀
当钻井过程中发生溢流且钻头水眼被堵无法进行压井时,用于循环或压井的装置。
随便看
Human world
human–computer interface device
human–machine interaction device
Humaozhou Dao
Huma River
Humason-Zwicky star
Huma Xian
hum-balancing resistor
Humber Bridge
Humbert
Humberto Solás
Humbert theorem
Humble Comments on the Analects
humble man
Humble Opinion on the Chun Qiu
Humboldt Bay
Humboldt crater
Humboldt current
Humboldt's Gift
Hume crater
humectant
humectants
Hu Mei
Hu Meiling
Humen Bridge
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:2026/1/14 7:40:55