短路电压相等的变压器并联运行,各变压器按其容量大小成正比地分配负载电流。
参考答案:对
“You can’t judge a book by its cover,” ________ .
A.as the saying goes old
B.goes as the old saying
C.as the old saying goes
D.goes as old the saying
银行可以开办哪几种外币储蓄业务?