请输入您要查询的字词:
单词
水力扩张式封隔器
释义
水力扩张式封隔器
Encyclopedia
工学
桥塞
释
hydraulic expansion packer
水力扩张式封隔器
通过使胶筒内部压力大于外部压力(即使油管压力大于套管压力)而扩张,封隔油、套管环形空间的封隔器。
随便看
acoustic wave heating
acoustic wave in porous formation
acoustic waves
acoustic waves generated by natural sources
acoustic wave, sound wave
acoustilog
acoustoelasticity
acousto-electric
acoustoelectric
acousto electric effect
acousto-electric effect
acoustoelectric effect
acoustoelectric index
acoustoelectronics
acoustofluidics
acoustolith tile
acousto magneto electric effect
acousto-magneto-electric effect
acousto-optical
acoustooptical
acousto-optical crystal
acousto-optical Q-switched technology
acousto optical tunable filter
acousto-optical tunable filter
acousto-optical tunable filter (AOTF)
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:2026/4/17 15:21:11