摆动从动件圆柱凸轮
cylindrical cams with oscillating followers
气液联动执行机构
pneumatic hydraulic actuator
气液动连杆机构
Pneumatic and Hydraulic Linkage
气压伺服机构
pneumatic servo mechanism
气压定位机构
pneumatic positioning mechanism
气流节流机构
air flow restriction device
气力传动机构
pneumatic transmitting mechanism
气动执行机构
pneumatic actuator
pneumatic actuating mechanism
气动式操动机构
pressure-operated operation mechanism
气动滤器自动排水机构
automatic drawing mechanism of pneumatic filter