trapezoidal profile meaning in Chinese
梯形侧断面
Examples
- Measurement of liquid flow in open channels . trapezoidal profile weirs
明渠中流体流量的测量.梯形轮廓的溢流堰 - The motion of the two rotors with single - threaded , equal pitch trapezoidal profile was theoretically analyzed to eliminate the tooth interference
摘要本文针对无油螺杆式真空泵中一种常用的单头等螺距梯形级齿的螺杆转子型线，研究讨论了二转子级齿间的干涉问题。