为了建立高速水稻插秧机椭圆齿轮行星系分插机构的动力学模型，必须分析推秧装置对该机构的作用。
In order to set up the dynamics model of the transplanting mechanism with planetary elliptic gears of high-speed rice transplanter, the effect of seedling-pushing device on it must be analyzed.
椭圆齿轮行星系分插机构是高速水稻插秧机的一种旋转式分插机构 ，其秧针尖的运动轨迹和姿态决定了插秧机的工作性能。
The separating planting mechanism with planetary elliptic gears of high performance rice transplanter made in Japan could not meet the agronomic demand in South China.
椭圆齿轮行星系分插机构是高速水稻插秧机的一种旋转式分插机构 ，其秧针尖的运动轨迹和姿态决定了插秧机的工作性能。
The separating planting mechanism with planetary elliptic gears of high performance rice transplanter made in Japan could not meet the agronomic demand in South China.
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