There are two class screwing gear reducer and electromotor in the base of main machine. The powder classifier is equipped on the top of grinding chamber.
主机机座内装有二级螺旋齿轮减速器与电动机，涡轮式选粉机装在磨腔壳体上部。
The machined surface of zirconia toughened mullite obtained by grinding, honing and flat-top honing were studied.
本文应用表面粗糙度参数和磨损率，研究增韧莫来石材料磨削、珩磨及平顶珩磨表面的耐磨性能。
While money concerns usually top work stress, time spent in the cubicle and on the clock has a way of grinding away at even the most well-balanced person's gears.
诚然，金钱是导致工作压力的首要因素，不过整天待在格子间里，慢慢熬时间也会让人感到奔溃，即使那些把工作和生活平衡得不错的人也会感到有压力。
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