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Terms for subject Metallurgy containing | all forms
ChineseEnglish
假冒伪商品fake, counterfeit and low grade commodities
inferiority
级砂badly graded sand
质废钢铁junk scrap
质混凝土poor concrete
质混凝土faulty concrete
质焦煤inferior coking coal
质煤low-rank coal
质煤bone
质燃料low-quality fuel
质燃料inferior fuel
质的low-quality
质粉末poor-quality powder