close – phrases

English ⇄

Terms for subject Drilling containing close | all forms | exact matches only

English	Chinese
air-to-close system	气流断流装置
close call	险些造成意外事故的事
close-coupled	紧凑连接
close coupling	密耦合
close-in a well	关井
close-in bottom hole pressure	关井井底压力
close investigation	细查
close investigation	严密的调查
close joint	密缝
close lid	密合的盖子
close nipple	螺纹连接管
close off	封堵
close return bend	U 形弯头
close running fit	紧转动配合
close-spaced wells	加密井
close spacing	加密井网
close spacing	小井距
close up	闭路
close-up	伸缩节缩短
close-up	关闭
close up	接通
close up	闭合
close working fit	紧密配合
fail-safe close valve	故障自动关闭阀