变压器的额定电流是()。
A、相电压
B、相电流
C、线电压
D、线电流
参考答案:C
— People should start using public transport instead of using their private cars.
— _________ . The streets in Shandong are too crowded as it is in Jinan.
A.All right
B.Exactly
C.Go ahead
D.Fine
对检疫合格的动物、动物产品出具检疫合格证明,加盖验讫印章或加封规定的()。
A、企业标志
B、企业印章
C、检疫标志
D、畜牧兽医局印章