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directional well tool
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directional well tool
Encyclopedia
工学
定向井工具
释
directional well tool
定向井工具
使钻头沿着预定的井斜和方位钻进实现导向钻井的用具,以及测量井斜角、方位角和工具面等参数仪器的总称。
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Moon Agreement
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moon bounce time synchronization
mooncake
moon-crossing asteroid
moon-crossing object
moondial
moon dog
moon enters penumbra
moon enters umbra
Mooney viscosity
mooney viscosity
mooney viscosity test
moonfish
Moon Fu by Dong Qichang
moon illusion
Moon Kwan
moon leaves penumbra
moon leaves umbra
moonlet
moonlight
Moon Mineralogy Mapper
moon month
Moon on High
Moon Over the Helan Mountain
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更新时间:2026/1/31 17:35:52