The controlmechanism may be a servocontrolmechanism.
控制机构可以是伺服控制机构。
2
According to the structure of servomechanism on HD2se-ries pump, their functions have been analyzed. The structure and control process of constant power valve are mainly discussed.
The hardware and software design of three_dimensional control system in the laser inner carver is introduced, also transmission mechanism ac servo drive has been given account.