There is a traffic pattern that we call a contraflow lane.
有一种我们称之为逆流车道的交通模式。
2
The working principle and key parameters of the blade separator were introduced, and tests on the performances of adding the separator on the contra-rotating axial flow fan were carried out.
介绍了叶片分离器的工作原理和关键参数，并对加装了叶片分离器的对旋轴流风机进行了性能测试试验。
3
The maximum velocity and flow quantum of blood of contra hemisphere increased markedly in moderate brain injury.