The blade feeding is hydraulicdamping drive with large processing range.
锯片进给由液压阻尼气缸提供动力；
2
Traditionally, artificial knee-joints use hydraulicdamping, which presents more angular resistance to fast rotational motion than to slow motion.
传统上，人工膝关节使用液压的阻尼，其特性是会对较快的旋转施予较大的阻力。
3
The hydraulicdamping cylinder is used to push the feed of cutting tools to enable more stable operation. The thickened clamping plate can prevent the profiles from deforming.