At present, our country begins to advocate the continuous heating systems with low temperature and decrease the traditional heating temperature.
目前，国内也开始提倡低温连续供热，并开始降低传统的供热温度。
At present, our country begins to advocate the continuous heating systems with low temperature and decrease the traditional heating temperature.
目前，国内也开始提倡低温连续供热，并开始降低传统的供热温度。
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