Osmotic Pressure Meters 浸透压测定装置
differential pressure meters 压差变送器
Pressure gauges and meters 压力计和仪表
We have two kinds of blood pressure meters, table type and electric one. Which one do you want?
我们有台式血压计和电子血压计，不知您需要哪种？
They are ones of the most frequently used pressure meters to measure pressures in industrial application.
它是工业上应用最为广泛的一类测压仪表。
The pressure meters can give the switch signals of up limit pressure and down limit pressure of water supply.
压力表可发出供水压力下限和上限开关信号。
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