英语词汇plugging-up device怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	plugging-up device
释义	plugging-up device 简明释义闭塞装置网络释义 1 ?闭塞装置 ... plugging relay 防逆转继电器 plugging-up device 闭塞装置 plug hole 塞孔 ... 短语 1 plugging up device 闭塞装置双语例句 1 One-trip setting is accomplished by pressuring up against a plugging device below the packer after it has been run to depth. 一次下钻坐封时，首先将封隔器下入到预定位置时，通过在位于封隔器下方的短接下入堵头而后加压实现坐封。
随便看	lie on one's oars lie on one's side lie on one's stomach lie on ... side lie on side lie on someone's hands lie on someone's head lie on ... stomach lie on the bed lie on the bed one has made lie on the catch lie on the oars Lie on the oars! lie on the table lie on top of lie open lie out lie out of lie out of one's money lie over Liepaja liepajas liepectomy Liepen Liepmann

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。