plugging-up device的意思|示意
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英 / /
闭塞装置
plugging-up device的网络常见释义
闭塞装置 ... plugging relay 防逆转继电器 plugging-up device 闭塞装置 plug hole 塞孔 ...
plugging-up device相关短语
1、 plugging up device 闭塞装置
plugging-up device相关例句
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。