《机械齿轮》是一款益智小游戏。
本文分析了煤矿机械齿轮早期断齿的原因。
In this paper reasons of premature failure of gear teeth of coal mining machinery are analyzed.
说明了有限元法如何在采掘机械齿轮设计研究中发挥作用。
It shows how the finite element methods play the important role in the design and study of the mining mechanical gear.
电脑芯片替代传统的机械齿轮意味着赌场主能提供包括对角赢法在内的多种发杂游戏方式，赌资和奖励变化。
The advent of computer chips instead of mechanical wheels meant the owners could offer much more complex games involving diagonal wins, betting variations and bonus rounds.
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