Using this method, we can protract vector analysis atlas of planetarygeardrivemechanism.
应用此方法，可定性地绘制出行星齿轮传动机构速度分析图谱。
2
We can understand clearly the components 'movement of planetarygeardrivemechanism only by qualitative vector analysis.
仅通过定性速度分析便可清晰地了解行星齿轮传动机构中诸构件的运动形态。
3
The closed planetarygeardrivemechanism can achieve a high transmission ratio and a high efficiency in transmitting large power with small volume, light weight and compacted structure.