Sino-French joint venture to buy the vertical machining center and made more than 10 advanced air-conditioning fan and special equipment.
购进中法合资企业的立式加工中心和国产先进的10多台空调风机专用设备。
Special heat insulation shell should be used for heat insulation of air conditioning refrigerant pipe system according to the special requirements of the air conditioner.
空调冷媒管系统的保温均根据空调系统的特殊要求选用专用保温管壳。
Hollow glass is mainly used in buildings with demand on heating, air conditioning, preventing noise or dew, as well as the buildings preventing direct sunlight and special light.
中空玻璃主要用于需要采暖、空调、防止噪声或结露以及需要无直射阳光和特殊光的建筑物上。
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