飞兆半导体70型的微型压力调节精度为气动控制仪表应用的压力信号。
The Fairchild Model 70 Precision Miniature pressure Regulator controls a pressure signal for pneumatic instrumentation applications.
变送器输出——对气动变送器是空气压力——通过管道传给记录或控制仪表。
The transmitter output-air pressure for a pneumatic transmitter-is piped to the recording or control instrument.
司钻通过司钻控制盘(一个由仪表、控制杆、电阻箱和其它气动、液动及电子仪器组成的控制室)操作泵、绞车、转盘等。
The driller operates the pumps, drawworks, and rotary table via the drillers console-a control room of gauges, control levers, rheostats, and other pneumatic, hydraulic and electronic instrumentation.
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