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Terms for subject Earth sciences containing 岩 心 钻 | all forms | in specified order only
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南非岩心钻井协会South African Core Drilling Association
地下钻掘和岩性信息中心Underground Excavation and Rock Properties Information Center
大口径金刚石岩心钻进系统large diameter diamond core system
岩心钻头钻进coring
岩心金刚石blasthole bit
日本超深岩心钻探技术研究会Super Deep Core Drilling Study Group, Japan
金刚石岩心钻机制造商协会Diamond Core Drill Manufacturers Association
岩心钻探计划long core drilling program