Between them they have developed the world's first wireless-powered, driveline-free heart pump.
他们已经开发出世界上首个通过无线电驱动的，不需要输电线的心泵。
Crew ate informed to pump out the water to free the liferaft from water.
通知船员将水泵出，让救生筏从水中浮起。
Flows in open pump sumps are complex movements with free surface.
式水泵吸水池内流动是具有自由表面的复杂流动。
Flows in open pump sumps are complex movements with free surface.
式水泵吸水池内流动是具有自由表面的复杂流动。
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