风侧焓差法冷量计量方法的出现有助于促进国内冷量计量收费工作的推广开展。
The appearance of the air-side enthalpy difference metering method helps to boost the progress of the cooling metering and charging work in our country.
风侧焓差法冷量计量方法的出现有助于促进国内冷量计量收费工作的推广开展。
The appearance of the air-side enthalpy difference metering method helps to boost the progress of the cooling metering and charging work in our country.
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