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["일일 문제,, 맞추면 상이 없어요,B 즐거움이 중요해요",,"46. 톱니바퀴 전달에서 운동 정확성을 나타내는 것은 톱니바퀴 한 바퀴 돌 때 최대 ( )) 오차를 의미합니다?A 회전 각도B 이동 거리C 간격 昨天的答案:C 45A 滑动轴承间隙可以用压铅法检查,铅丝直径应为间隙的()倍。B 3C 1"

2019-12-18View Original

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46.齿轮传动中,传递运动的准确性是指齿轮转动一圈时的最大()误差?A、转角B、位移C、间隙 昨天一题答案:C 45.滑动轴承间隙可以用压铅法检查,铅丝直径应为间隙的()倍。?A、2B、3C、1.5

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