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Terms for subject Metallurgy containing lower grade | all forms | in specified order only
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deposit of low-grade ore贫矿床
fake, counterfeit and low grade commodities假冒伪劣商品
high grade low alloy scrap优质低合金废料
lower limit of grade品位下限
low-grade低级的
low-grade低品位的
low-grade antimony metal低品位金属
low-grade bauxite低品位铝土矿
low-grade chromite低品位铬铁矿
low-grade concentrate低品位精矿
low-grade copper低级铜
low-grade copper低品位铜
low-grade deposit贫矿床
low-grade firebrick低等耐火砖
low-grade firebrick低级耐火砖
low-grade fluxed sinter低品位自熔性烧结矿
low-grade fuel低级燃料
low-grade gas低发热值煤气
low-grade gas低热值煤气
low-grade gas热值煤气
low-grade heat低热值热量
low-grade hematite低品位赤铁矿
low-grade material低级材料
low-grade matte低品位冰铜
low-grade matte低品位锍
low-grade metal低品位金属
low-grade ore贫矿
low-grade ore低品位矿石
low-grade run-of-mine低品位原矿
low-grade steel低级钢