...中心机;速压 [gap=661]atform;measurement and control;data acquisition;model attitude;central computer;velocity pressure ...
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...：送风均流器,静压,动压,送风距离,送风管路,特性, [gap=605]Keywords：air supply equalizer,static pressure,velocity pressure,air supply distance,air supply pipe,characteristic, ...
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air velocity pressure 气流速度压力
air bells velocity pressure 气流速度压力
velocity pressure of fan 通风机动压
wind velocity pressure 基本风压值
velocity pressure compound trubine 速度压力复式轮机
velocity-pressure difference 速度差压
velocity-pressure difference method 速度差压法
velocity pressure compound turbine 速度压力复式轮机
They are opened by velocity pressure, and closed by gravity.
它们在流体流速压力下开启，在重力作用下关闭。
They are opened and sustained in the open position by the force of velocity pressure, and closed by the force of gravity.
他是利用流体速度压力来开启和保持在开启的位置，并利用重力的作用来关闭。
The diffuser of mine main fan is a device to use reducing velocity pressure of outlet, increase static pressure and recovery kinetic energy.
矿井主扇扩散器是用来降低出口速压以提高风机静压而回收风机出口动能的装置。
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