In the paper the working principle of an active remote transmitting water- meter is analysed and its many defects are pointed out .
本文分析了有源远传水表的工作原理，指出有源远传水表存在着许多难以克服的缺陷，譬如：水表工作时离不开电源、计量误差大等。
In the paper the working principle of an active remote transmitting water- meter is analysed and its many defects are pointed out .
本文分析了有源远传水表的工作原理，指出有源远传水表存在着许多难以克服的缺陷，譬如：水表工作时离不开电源、计量误差大等。
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