这种冷却机不是用靠电运行的机械压缩机，而是用热水运行的。

Instead of using a mechanical compressor running on electricity, thermal coolers are powered with hot water.

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另外，新型纺织机械、电冰箱及空调压缩机、微型汽车、豪华大客车等产品业已形成一定规模。

In addition, new types of textile machines, refrigerators and air compressors, mini vans, luxury bus and other products are of a certain scale.

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这可消除两处能耗，即在风力的机械能转化为电能时，以及随后压缩机中的电能转化为机械能时。

This has the advantage of eliminating two wasteful steps: the conversion of the mechanical power of a windmill into electricity and its subsequent reconversion into mechanical power in a compressor.

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