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适用管径:DN15mm~DN1000mm 精度等级:±1% 特点优势:始动流速低,量程比宽,测量精度高工作稳定 适用介质:水,酸碱液,油类等单一均匀稳定的流体 超声..... 超声波水表是采用超声波时差原理,通过检测超声波声束在水中顺流逆流传播时因速度发生变化而产生的 ...
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今日热点
Pauses tariffs on Mexico
'USAID to be shut down'
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Workers put on leave
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RU energy facilities attacked
Highway reopens after fires
Plans to cut South Africa aid
Agent for ‘deep research’
Wrongful arrest settlement
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Syria car bomb explosion
Winter storm warnings
Martinez refinery fire
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Venezuelan protections end
Elliott wins Cook Out Clash
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Philly plane crash probe
DC crash wreckage removal
2023 train derailment suit
Aimee Bock stands trial
Kelce fined for taunting
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