Turn on the sub-power supply switch and key of screen displaying.
打开触摸屏下面的电源键，打开显示屏幕。
Mud bucket is characterized by sub-structure is simple and easy to operate without power.
分泥斗的特点是结构简单，不需要动力操作方便。
The measure sub-element , the phase-comparator , and the power level are introduced.
对检测环节、鉴相器、功率级做了介绍；
The measure sub-element , the phase-comparator , and the power level are introduced.
对检测环节、鉴相器、功率级做了介绍；
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