【单选题】【消耗次数：1】
在两级齿轮传动中，若传动比的分配方案是i1=i2，则其遵循的原则是（ ）
①
重量最轻
②
等效转动惯量最小
③
输出轴转角误差最小
④
加速度响应最快
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相关题目
【单选题】
多级齿轮传动中，各级传动比相等的分配原则适用于按（?? ）设计的传动链。
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输出轴的转角误差最小原则
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重量最轻原则（大功率装置）
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重量最轻原则（小功率装置）
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