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封隔液
释义
封隔液
Encyclopedia
工学
完井液
释
packer fluid
封隔液
充填于油管和油层套管之间,起到防腐和平衡压力作用的液体。又称环空保护液。
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unfair competition
unfair competition criminal cases
unfair game
unfair labor practice
unfair pricing
Unfaithful Angels
unfaithful representation
unfavorable
unfavorable complexion
unfavorite geology in tunnel and underground engineering
unfavoured transition
UNFCCC
Unfederated Malay States
unfill
unfilled aperture
unfilled aperture radio telescope
unfilled shell
unfilled shell, incomplete shell
unfilled state
unfiltered
unfinished
unfinished business
Unfinished Comedy
unfinished game
unfixed-sum insurance
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更新时间:2026/7/29 14:32:05