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grinding and shaping
释义
grinding and shaping
Encyclopedia
历史学
玉器研究
释
grinding and shaping
打磨修整
以打磨的方式对玉器开料造成的破裂面、切割面或二次加工形成的毛坯表面进行修整的工艺。
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direct proportion
direct proportionality
direct proton decay
direct radiation grafting (simultaneous radiation grafting)
direct ratio
direct reaction
direct reaction model
direct recombination
Direct Recording of Infantile Tuina
direct-reduction iron
direct-reduction ironmaking
direct reduction reaction in blast furnace
direct reeling
direct refutation
direct regulating method
direct reporting network
Direct Response Marketing/ Direct Marketing
Direct-Response Television Marketing
directrix
directrix of a conic
directrix of a conical surface
directrix of a cylindrical surface
direct rule of inference
direct rule of three
direct sampling
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