在变压器设计阶段,运行单位应取得所订购变压器的()计算报告及()计算所需详细参数,并自行进行校核工作。
参考答案:抗短路能力;抗短路能力
We don't have any _____ in the fridge. Let's go and buy some cola and orange juice. [ ]
A. vegetables
B. drinks
C. food
D. fruit
盘车马达能反转吗?