freezing and air-conditioning equipment
SHANGHAI DEHUI AIR-CONDITIONING EQUIPMENT 上海德惠空调设备厂 Freezing and Air-conditioning Equipment 制冷 large scale air-conditioning equipment 大型空气调节设备 ..
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freezing and air-conditioning equipment
冷冻和空调设备
以上为机器翻译结果，长、整句建议使用 人工翻译 。