tyre hand air pump 轮胎打气筒
Hand-operated air pump 手气泵 ; 手风泵
mini hand air pump 供应迷你手动塑料打气筒充气筒
tyre hand air pump detail 轮胎打气筒
hand plunger air pump duster 手持喷粉器
air tourniquet with hand pump 带打气筒式的气压止血带
By improving the seal around the wound dressing to reduce air leaks, Zurovcik cut the pump's power requirements from about 14 watts to 80 microwatts, which comes from a hand pump.
通过改善伤口绷带周围的密封性来减少空气泄漏，佐罗夫西克采用一种手摇抽气机，将抽气机对能量的需要从14瓦削减到80微瓦（1微瓦等于百万分之一瓦）。
Supply oil to the fuel oil system by hand oil supply pump and release all the air through the injector pump and fuel injector's vent screw until the oil overflows and no more air found.
采用手压输油泵向燃油系统供油、通过喷油泵及喷油器放气螺钉放气、直至开始溢油并无残留气为止。
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