A gauge measures the pressure of the suction.
有一个测量器来测量抽的压力。
Fat suction postoperative need to wear clothing 2 weeks left elastic pressure.
脂肪抽吸术后需要穿戴弹性压力服装2周左右。
The use of vacuum suction and positive pressure fan to absorb and dry wind mosquitoes.
运用风扇负压吸力及正压风力来吸附和风干蚊子。
It can work under pressure or suction when the Valve be closed.
当阀门关闭时可承受一定的正压或负压。
The cooling effectiveness of pressure side of blade was higher than suction side.
层板叶片压力面的冷效略高于吸力面。
The gas extraction effects is related to negative pressure of suction.
顶板瓦斯高抽巷的抽采效果与抽放负压直接相关。
Pump up for suction then disconnect the bulb, pressure will stay.
为吸泵然后断开灯泡，压力将继续。
They work under pressure or suction. Simple screwdriver adjustment. Various springs available.
可以工作在正压或负压下，简单的螺丝刀调节，多种弹簧可选。
They work under pressure or suction. Simple screwdriver adjustment. Various springs available.
可以工作在正压或负压下，简单的螺丝刀调节，多种弹簧可选。
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