同类型的680压阻测量元件的压力变送器的补偿，调整和放大传感器信号，即是标准电压或电流输出可用。
The pressure transmitters of type 680 with piezoresistive measuring elements have compensated, adjusted and amplified sensor signals which are available as standard voltage or current outputs.
同类型的681压阻测量元件的压力变送器的补偿，调整和放大传感器信号，即是标准电压或电流输出可用。
The pressure transmitters of type 681 with piezoresistive measuring elements have compensated, adjusted and amplified sensor signals which are available as standard voltage or current outputs.
普通类型的压力测量仪相对比较便宜些，但是缺少从一个到另一个的精确性和可重复性。
Ordinary dial-type pressure gauges are relatively inexpensive, but lack accuracy and repeatability of measurement from one to another.
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