The application of inverter in cooling tower fan system modification was introduced.

摘要介绍了变频器在冷却塔风机系统改造中的应用.

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The paper suggested the optimum adjusting - parameter for fog and fan system operation in Beijing ares.

并给出了温室细雾风机系统在北京地区使用随气象条件变化的参数调节数据.

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Big melon , Zao Fan system under the seat, funny personality, but a greedy god.

灶君座下的范统, 个性滑稽, 乃是贪吃神仙一名.

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