In cutting principle and actual application, the spray cooling has better effect in cooling and has value to generalize.

从冷却原理及实际应用效果两方面都说明，喷雾冷却具有较好的切削区冷却作用和推广价值。

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Last in a word the researching way of this theme can make a reference for other cities out or in province, and it is worth to generalize the value of application.

总之，该课题的研究思路、方法对省内外其它城市开展此项工作提供了良好的参考经验，具有积极的推广应用价值。

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