The technician said, "We've had some hydraulic 'ducers go off-scale low."
这个技术员说，“我们有几个液压传感器显示数值低的离谱。”
2
The other is the use of hybrid drive, liquid - gas or electro - hydraulic hybrid drive, only suitable for specific occasions, there is no large-scale use.
其它还有采用混合驱动，即液-气或电-液混合驱动等，只适用于特定场合，没有大规模采用。
3
Research and development of hydraulic coupling used in hollow shaft can effectively resolve problems of the large-scale transmitting mechanism on its own large quality and inertia.