发布时间:2025-01-31 08:02:54
我个人觉得科技发展到现在微波炉的技术已经很成熟各家差距不大,质量都很不错,按照自己的喜好购买就可以,但是我个人更倾向于格兰仕
已知一个制冷机的蒸发温度冷凝温度蒸发压力和冷凝压力怎么计算制冷量
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