pneumatic test rig的意思|示意

The working principle and characteristics of the pneumatic test rig by applying the three kinds of control methods were introduced respectively.

文中详细介绍了采用三种控制方式的气动实验台的工作原理及其特点。

Experiments of dense-phase pneumatic conveying for pulverized coal with different mean particle size were carried out on the test rig of high pressure dense-phase pneumatic conveying.

在高压密相气力输送试验台上，进行了不同平均粒径煤粉的密相输送试验。