例句與造句

1. Automatic governing test of voltage and frequency for main generator ( emergency generator )
   主發(fā)電機(jī)（應(yīng)急發(fā)電機(jī)）電壓、頻率自動(dòng)調(diào)節(jié)試驗(yàn)。
2. It's difficult to find automatic governing in a sentence. 用automatic governing造句挺難的