Heating type and natural wind type choose at will, one type two choice.

加热式和自然风类型选择上，一类两个选择。

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The low thermal water radian heating type with modified polypropylene pipe is systematically analyzed.

对以改性聚丙烯管为管材的低温热水辐射采暖方式进行了系统分析。

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An internal heating type was adopted Which saves 30% energy in comparison with the external heating type.

用该催化板组装的反应器可采用内加热形式，和一般的外加热反应器相比可节约能耗约30%。

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Lasers vary in type, but one major brand, Waterlase, works by heating water molecules in the tooth, which then expand and dislodge decayed tooth structure, according to manufacturer Biolase Inc.

WSJ: To Cut Tooth Decay: A Laser vs. a Drill