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ＳＥ７００型水表是一款最新型民用水表，口径为２０ｍｍ，可替代国内１５～２５口径水表，这种水表完全打破常规机械水表的原理，是民用水表的一次技术革命。通过对样机的研究分析，将其主要特点对比介绍如下。 传统的民用自来水水表都是以机械原理为基础，表中设有一可转动的
SE700 type water meter is a latest type of civilian water meter with a diameter of 20mm, which can replace the domestic 15-25 caliber water meter. This water meter completely breaks the principle of conventional mechanical water meter and is a technical revolution of civilian water meter. Through the research and analysis of the prototype, the main features of the comparison are described below. Traditional civilian tap water meters are based on mechanical principles. The table has a rotatable