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旋浆式流速仪传感器和电路的改进马燕ＴｈｅＩｍｐｒｏｖｅｍｅｎｔａｂｏｕｔＴｒａｎｓｄｕｃｅｒａｎｄＣｉｒｃｕｒｔｏｆＲｏｔａｔｉｏｎａｌＦｌｏｗｖｅｌｏｃｉｔｙＩｎｓｔｒｕｍｅｎｔ￥ＭａＹａｎ１前言旋浆流速仪虽然在测量精度和范围上不能与激光流速仪和电...
Propeller flowmeter sensor and circuit improvements Ma Yan TheImprovementaboutTransducerandCircurtofRationalFlowvelocityInstrument ¥ MaYan1 Foreword propeller velocity meter in the measurement accuracy and range can not be with the laser flow meter and electricity ...