双语例句
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The problem how to improve the round outside accuracy of the large mill roller has been discussed.
讨论了大型轧钢机辊子工件外圆磨削提高形状精度问题。
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The mill roller is made of high hardness alloy and anti abrade, also equipped with cooling device for continuous operation.
该机表面具有高硬度和耐磨性，并有冷却装置，保证连续工作。
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The wearability of mill roller and ability of cane feeding can be improved by this method. This method is easy to use in practice.
该方法，不但可以大大提高榨辊的耐磨程度，而且还可提高榨辊的持蔗能力，并容易推广应用。
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