Available in hot water meter, The main technical data refer to cold potable water meter.
本系列水表可供热水表，主要技术参数参考冷水表。
The characteristics, main technical data, structure and performance principles were introduced.
介绍了其性能特点、主要技术参数、结构及工作原理。
The characteristics, main technical data, structure and performance principles were introduced.
介绍了其性能特点、主要技术参数、结构及工作原理。
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