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单词
oil-well cement
释义
oil-well cement
oil-well cement
[
′ȯil ‚wel si‚ment
]
(materials)
A type of hydraulic cement which has a slow setting rate under the high temperatures obtained in oil wells; uses include support of tubing and bypassing of unwanted zones.
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childsplay
child's play, easy as/that's
child's room
child study
child study association of america
child study center
child study centre
child study team
child support
child-support
child support accounting unit
child support agency
child support assessment act
child support collector
child support committee
child support directors association of california
child support enforcement
child support enforcement agency
child support enforcement automated system
child support enforcement division
child support enforcement manual
child support enforcement network
child support enforcement office
child support enforcement program
child support enforcement transmittal document
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更新时间:2025/3/17 18:25:08