此图描绘的是针周围的热如何扩展到周围，形成一个热球？
Drawing depicts how the heat expands into the surrounding needles to form a thermal sphere.
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。
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.
其针阀由浮球臂带动，在液恢上升时开大。
Driven by the float arm of the needle in the liquid recovery opening up big time.
目的：探讨针刺舌三针结合康复训练治疗中风假性球麻痹的临床疗效。
Objective:To investigate the curative effect of tri-tongue-acus combined with rehabilitation training on supranuclear paralysis after apoplexy.
目的：探讨针刺舌三针结合康复训练治疗中风假性球麻痹的临床疗效。
Objective:To investigate the curative effect of tri-tongue-acus combined with rehabilitation training on supranuclear paralysis after apoplexy.
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