Nears Hard Alloy Rolls的意思|示意

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靠近硬合金辊

Nears Hard Alloy Rolls的网络常见释义

接近硬质合金轧辊 10. Using in the pre-precision rolling machine group of high speed wire rod mill and finishing rolling stand of bar mill, its service life is 6-10 times longer than that of alloy cast iron rolls, nears hard alloy rolls.