The productivity of mill, separating indexes of dressing process are increased, and the consumptions of materials and power are decreased by adoption of the accurate method for ball load and addition.
新的装补球方法提高了磨机生产率及选别指标，并降低了球耗和电耗。
The hand - strong enough to hold a 14-stone load - is also so versatile that Matthew can grip a pen to draw pictures and write, tie his shoe LACES and catch a ball.
这只手足够强大，能够举起14石的负重，同时也功能多多，使得马修可以握住一支笔进行绘画和书写、绑鞋带和抓起一个球。
Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction.
单列角接触球轴承可承受径向，轴向或复合负荷，不过，任何轴向负载必须在一个方向。
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