In the past, signal between stationary platform and rotary platform transmitted by electronic slip ring in order to realize remote control.
早期,旋转平台间的信号传输与控制采用电滑动环旋转传输电信号来实现。
The Self-Leveling Method for Six Supports Hydraulic Platform on Stationary Base
六点支承静基座液压平台的调平方法
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