英德
有道
百度
谷歌
图片
维基
百科
转动中心
center of rotation
rotation center
rotation center
- 但是，在选择用来求力矩和计算运动的转动中心时，需要注意几个问题。
But some caution is needed in choosing the center of rotation to be employed in evaluating the torques and calculating the motion. - 计算13种力系统下的上中切牙位移、转动中心及牙周应力分布。
The displacement, the position of the rotation center and the stress distribution of PDL were analyzed under 13 types of loading force system. - 在测量以凸轮为代表的非整圃回转零件时，若转动中心偏离工件几何中心，就会给某些重要参数的测量结果带来误差。
In measuring the rotating parts of non-complete circle like cam there would be the measurement error if the ro tatting centres deviate from the geometric centres of parts.
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中国词汇量第二的英语词典
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