C2 noun #145,817 最常用

Any of a variety of carbon and alloy steels that are particularly suited for making tools.

tool steel 30秒了解

  • (noun) Any of a variety of carbon and alloy steels that are particularly suited for making tools.

Meanings

  1. 1
    noun Any of a variety of carbon and alloy steels that are particularly suited for making tools.
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