Revolves, canned, the V-belt pulley organization, the CAM gear, the crank slide, the bevel gear.
旋转、罐装、槽轮机构、凸轮机构、曲柄滑块、锥齿轮。
The World Health Organization says Africa is behind other parts of the world in treating H.I.V./AIDS, tuberculosis and malaria.
VOA: special.2009.06.17
Aristotle certainly recognized that the accumulation of political knowledge you might say the gathering of data the organization of facts is very important. Books III IV V of the Politics shows the empirical side of Aristotle's politics.
亚里士多德确实,体认到积聚政治知识,你也能说是收集数据,整理实证是非常重要的事,政治学》第,III,IV,V,册显示出,亚里士多德政治的,经验依据层面。
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