crossing feed mechanism
Feed mechanism
进给机构
喂料机构
推进机构
供弹机构
送料机构
进刀机构
供给机构
馈给机制
输弹机构
供弹机
给进机构
positive feed mechanism
Precision feed mechanism
feed forward and feed back AGC
150 MN hydraulic forging press
20 MN NC frame type of hydraulic press
3 Way 6 Port Hydraulic Valve
3-boom hydraulic rock drilling jumbo
700 MW hydraulic turbine