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artificial scheelite
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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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language delay
language development
language development assessment
language development delay
language development disorder
language dictionary
language diversity
language ecology
language economy
language education
language education planning
language education policy
language endangerment
language family
language feature
language fossilization
language function planning
language generalization
language generation
language generation system
language globalization
language glossing
language harmony
language hegemony
language homomorphism
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