Pump fake: a fake in which a player motions as if he is going to shoot the ball but holds back, hoping his defender will jump out of position.
假动作(pump fake)：可能他看起要投球但是却把球收回来，这样希望他的防守队员可以跳出自己的位置，一种假象。
Pump up your gym with cardio kickboxing and fitness-ball fun!
在你的健身房中进行有趣的有氧拳击操和健身球活动！
In addition, it should be considered for cutlery, needle valves, ball check valves, valve seats, pump parts, ball studs, bushings, and wear-resistant textile components.
首选应用是轴承结构，包括滚珠和轴套。还有，它也能用来做刀具、针形阀、球型止回阀、阀门基座、泵零件、球头螺栓、轴套、抗磨损纺织机械。
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