ordinary tool steel

基本解释

• 碳素工具钢

英汉例句

双语例句

• It is very hard to process the mini-slender shaft of the stainless steel using the ordinary machine tool because its lower carbon content, great toughness and bad cutting feature.
  不锈钢微型细长轴由于含碳量低，韧性大，切削性能差等特点，使得常规设备的加工难以进行。

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专业释义

能源科学技术

• 炭素工具钢