Experiments have demonstrated the rationality and correctness of the hydraulic automatic control technique applied to travel system and belt automatic tensioning device.
试验证明了该行走系统及皮带自动张紧装置中运用的液压自动控制技术的合理性及正确性。
This Paper Puts forward an automatic level coned system of static pile driver's body by using electro-hydraulic proportional technique to solve the difficult level control problem.
本文针对静力压桩机调平困难的问题，提出了一种采用电液比例控制技术设计的压桩机的机身自动调平系统。
The design of copying wheel is given too. Combined microcomputer control and hydraulic copying technique, an engine lathe is retro fitted into an automatic lathe to turning such kind of workpiece.
这种加工方法采用微机控制技术和液压仿形技术相结合对普通车床进行改造，实现自动加工。
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