问题
判断题
在制冷工程计算中,为使焓植不为负数,规定在0℃时饱和液的焓值200KJ/KG。
答案
参考答案:对
在制冷工程计算中,为使焓植不为负数,规定在0℃时饱和液的焓值200KJ/KG。
参考答案:对
完形填空。 | ||||
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