fluid power transmission液体变速装置

fluid mapper transmission液力传动系

fluid efficiency transmission流体高效输送

fluid viscous transmission流体粘性传动

Fluid Power Transmission and Control流体传动与控制;流体传动及控制

fluid transmission line[自] 流体传输线

fluid transmission medium流体传动介质

fluid transmission gear transport流体输运

fluid transmission gear twisting流体加捻