steel grade

 
  • 钢的等级,钢的牌号

steel grade的用法和样例:

例句

  1. The grade standards for tomatoes have been based on such a method.
    番茄的等级标准的确定就是以这种方法为基础。
  2. Our Tall Venice Boots are manufactured from premium grade sheepskin pelts.
    我们的高的威尼斯靴子被由高级的等级毛皮制造成。
  3. The hypoeutectoid graphitized free cutting steel was proposed.
    具有亚共析组织的钢种其石墨化过程一直很难,因此该钢种开发的关键是促进其石墨化过程。
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