三相三线60°内相角无功电能表中断开W相电压,电能表将会()。A.正常; B.停转; 发布时间:2019-12-12 11:56 │ 来源:www.tikuol.com 题型:单项选择题 问题: 三相三线60°内相角无功电能表中断开W相电压,电能表将会()。A.正常;B.停转;C.慢走一半;D.快走一半。
题型:单项选择题 I was ashamed____ my failing the exam and decided on a measure to make up for it.A.of; uponB.for; onC.at;onD.about; upon 查看答案