指使用相同原材料，在同一生产过程中生产相同品种但在质量上有差别的产品。 等级品是指品种、规格相同，但质量等级不同的产品。
等级品生产 [工经] class-product production
物品等级 Ilvl ; Item Level ; Ilvl - Item Level ; ilv
产品等级 Product grade ; Rating ; Grade ; Precision Grade
等级品率 rate of classification of product
等级产品成本计算 graded product costing
商品等级 grade of goods ; commercial grade ; deliverable grades ; GRADE
商品的等级 Grade of Goods ; Grade Goods
危险品等级 IMO CLASS
食品等级 Food Grade Quality
很多公司，特别是信用等级不高的，已经被不愿意承担更多的风险的银行拒之于衍生品市场之外。
Many firms, especially those with weaker credit ratings, have simply been frozen out of the market for derivatives by Banks' reduced willingness to carry risk.
化妆品成分的质量等级相差不是很大，每家购进化妆品级原料的公司其所购物品的质量都是相同的。
The quality levels of cosmetic ingredients don't vary that much and every company that buys cosmetic-grade ingredients all buy the same quality.
化妆品成分的质量等级相差不是很大，每家购进化妆品级原料的公司其所购物品的质量都是相同的。
The quality levels of cosmetic ingredients don't vary that much, and every company that buys cosmetic-grade ingredients all buy the same quality.
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