电源相关的英语翻译

输出电压可调范围（V）：电源内部设定，外部不可调
Adjustable output voltage range (V): power supply inside the set, external non adjustable
外部信号高电平和悬空有输出
The external signal high level and dangling outputs
在负载跃变频率不超过1KHz的情况下，负载电流以额定输出电流的30%—90%—30%间变动时，测量的输出回路上的超调电压值。动态响应时间：不大于50ms。
In the step load change frequency is less than 1KHz, the load current to the rated output current 30% - 90% - 30% changes, the overshoot voltage output circuit on the measurement of value. Dynamic response time: not more than 50ms.

Adjustable output voltage range (V): power supply inside the set, external non adjustable
The external signal high level and dangling outputs
In the step load change frequency is less than 1KHz, the load current to the rated output current 30% - 90% - 30% changes, the overshoot voltage output circuit on the measurement of value. Dynamic response time: not more than 50ms.