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artificial scheelite
释义
artificial scheelite
Encyclopedia
工学
钨冶金
释
artificial scheelite
人造白钨
主要成分为钨酸钙的化工原料。是钨冶炼企业从二次母液中回收三氧化钨的副产品。
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drilling production platform(DPP)
Drilling & Production Technology
drilling production time
drilling quotas
drilling regulations
drilling rig
drilling rig instruments and gauges
drilling riser
drilling riser components
drilling rock mechanics
drilling round trip
drilling semi submersible
drilling solution mining
drilling strata microbial characters
drilling string erosion
drilling string trouble
drilling technical economic index
drilling technical parameters
drilling technology
drilling theory
drilling time
drilling time curve
drilling time logging
drilling tool
drilling tool bypass valve
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更新时间:2026/6/17 2:31:19