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gas cut
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gas cut
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工学
钻井液污染
释
gas cut
气侵
钻井中,特别是探井和气井作业中,钻井液被天然气或空气侵入,造成钻井液比重降低,黏度升高的现象。轻者引起井内压力不稳定,导致停钻除气,重者会造成井喷、井塌事故。
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twice-exceptional children
twice firing
twiddle
TWIF
twig
twig and shoot insect pest
twig pattern query
twig pattern query, TPQ
twig query
Twigs of Mume Blossoms
Twilight
twilight
twilight brightness
twilight correction
twilight emission
twilight flat
Twilight Heron
twilight spectrum
twilight zone
twill coating
twill effect weft-knitted fabric
Twill Silk and Gauze with Gold-impressed Patterns of the Yuan Dynasty
twill weave
twin
twin-beam model
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