carbon steel
carbon steel
发布时间：2025-04-02 00:05:01
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相关试题
- 1.carbon steel
- 2.mild steel, low carbon steel
- 3.单选The content of carbon of medium carbon steel is --?
- 4.According to the carbon content, carbon steel can be divided into ( ).
- 5.If the carbon content of a type of steel is 0.1%, this steel is a kind of ().
- 6.Steel structure is the engineering structures made of shaped steel and steel plate.
- 7.Galvanised steel is steel coated ___ zinc.
- 8.The carbon source of chemoautotrophs is carbon dioxide.
- 9.steel
- 10.carbon
