... negative pressure water control 负水头控水 pressure flow control 提供背压流控功能 pressure compensated control valve 压力补偿控制阀 ...
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Back-pressure flow control 提供背压流控功能 ; 背压流控功能
pressure and flow control system 压力及流量控制系统
negative flow control pressure 反向流操纵压力
Pressure-Compensated Flow-control Valve 压力补偿节流阀
Pressure and flow control valves 压力和流量控制阀
pressure and flow compound control 压力流量复合控制
pressure compensated flow control valve 压力补偿流量控制阀
When the resin flow in the mold, the screw speed control and filled with resin after the pressure (pressure protection) control.
当树脂在模具内流动时，则控制螺杆的移动速度并在填充树脂后用压力(保压力)进行控制。
Proportional - Uses electrical input signal to control pressure or flow output.
比例—使用电输入信号来控制压力或流量输出。
Now the plasma arc cutting machine part on gas pressure to control the flow, because when gun aperture, the gas control certain pressure and you control the flow.
现在的等离子弧切割机大多靠气体压力来控制流量，因为当枪体孔径一定时，控制了气体压力也就控制了流量。
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