空载运行频率变化1%时，端电压变化率≯±0.2%的翻译：No-load running frequency changes 1%, Terminal voltage change ≯ ± 0.2% 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

1% change in no-load operating frequency, the voltage change rate ≯ ± 0.2%

No-load running frequency changes 1%, Terminal voltage change ≯ ± 0.2%

When lost motion frequency shift 1%, terminal voltage rate of change ≯±0.2%

unladen operating frequency changes, the port at 1% voltage change DEP ±0.2 % rate

No-load running frequency changes 1%, Terminal voltage change ≯ ± 0.2%