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水表不准到哪里检测
更新时间: 2020-11-17 00:00:00  

如果有称量工具可以自测,比如装一桶水称下看看和水表的对比下,或者用个已知容量的桶来测量,水的量重关系:1立方厘米(cm3)=1升(L)=1000毫升(ml)重量是=1公斤(KG)

关键词: 水表 不准 哪里 检测

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