up-cut grinding

But up to now, the systematic investigation on belt grinding machining and its mechanism of metallic material such as aluminum alloy has not enough plenitude.

但目前，国内外对于铝合金等金属材料的砂带磨削工艺及其机理的研究还不够深入。

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As the first step of ceramics machining process, the finished surface quality of slot grinding makes great effect to the machining efficiency and cost of the follow-up process.

而切割加工作为先进陶瓷制品加工流程中的第一道工序，其加工质量对后面的磨削、研磨及抛光的效率和成本有着很大的影响。

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Both continuous grinding and continuous flotation related to material transmission process, so residence time distribution block of complete mixing flow of N constant volume in series was built up as an example.

连续磨矿、连续浮选过程都涉及到物料传递过程，以N级等容串联全混流为例开发了它的停留时间分布模块。

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He makes his own paint, grinding up the pigment with a little oil.

他就着几滴油磨了些颜料，自己制油彩。

《柯林斯高阶英汉双解学习词典》

The grinding burn causes the surface hardness falling off and wear speeding up.

磨削烧伤使表面硬度下降，磨损加剧。

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