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棒材定径机
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棒材定径机
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bar sizing mill
棒材定径机
在普通横列式轧机成品孔型或连轧机的成品孔型后面加装一对立辊-规圆机的定径机组;或两对轧辊互成90°,其轧辊轴线与水平线成45°的二辊式定径机组;或由两个多辊孔型组成的多辊孔型连轧定径机组。可提高棒材产品的成品尺寸精度。
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copper metallurgy
copper mines at Rudna Glava
Copper Mining and Metallurgical at Tongling
Copper movable-type printing
copper-nickel alloy
copper nutrition
copper ore resources
copper oxide
Copperplates of Imperial Edict on Unifying Weights and Measures of Qin Dynasty
copper poisoning
copper poisoning in animals
Copper precious and prices devaluation
copper pyrite
copper red glaze
copper-red porcelain
copper rod upward continuous casting
copper slab horizontal continuous casting
copper sulfate
copper sulfate pentahydrate
copper sulfide
copper-to-glass seal
copper value
copperweld
Copper Workshop in Erlitou
copper-zinc plate
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