请输入您要查询的字词:
单词
slip-type packer
释义
slip-type packer
Encyclopedia
工学
桥塞
释
slip-type packer
卡瓦式封隔器
利用卡瓦固定,防止管柱轴向移动,通过下放一定管柱重量或管柱内加液压使胶筒直径变大,封隔油、套环形空间的封隔器。
随便看
Moller Plesset perturbation theory (MPPT)
Moller-Plesset perturbation theory (MPPT)
Moller scattering
Moll Flanders
mollic epipedon
mollification
mollifier
mollisol
molluscan biological zero temperature
mollusc antimicrobial peptides
molluscimmunology
mollusc lysosomal enzymes
molluscphenoloxidase
molluscs
molluscs blood lymph
mollusc shellfish apoptosis
mollusc shellfish cytophagocytosis
molluscs hematopoietic tissues and blood lymph
molluscum contagiosum
molluscum contagiosum virus
mollusk
mollusk cytokines
mollusks
mollusks immune cells
mollusks liver pancreas
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:2025/7/24 9:26:15