专业从事温控器、能量调节器和温控器设备制造的企业，是我国控制器标准起草单位之一。
Jiulong Thermostat co., Ltd. is a professional manufacturer of Thermostat, Energy Adjuster and Temperature Controlling Equipment, also the chief drafter of the controller standard in China.
像任何电力发电机一样，电力网络通过他们终端机上的电压调节器给仪器使用者提供能量。
Like any generator of electric power, a network of power provides energy to the apparatuses users by the intermediary of the tensions which it maintains on their terminals.
像任何电力发电机一样，电力网络通过他们终端机上的电压调节器给仪器使用者提供能量。
Like any generator of electric power, a network of power provides energy to the apparatuses users by the intermediary of the tensions which it maintains on their terminals.
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