【判断题】电动机型号为“Y315-6”,其中“3”表示为三相。
【单选题】Janet wants to accept Tanya’s invitation because _____.
A.
she has always wanted to go to a fashion show
B.
she doesn’t have any money to buy clothes
C.
Tanya has offered her free tickets
D.
Tanya came up to her and started talking about fashion
【简答题】制动器YWZ4-315/50中”315”表示含义为()。
【判断题】混凝土构件适用于以压应力为主的结构( )
【单选题】SC10-315/10表示三相干式浇注绝缘,双绕组无励磁调压,额定容量315kVA,高压侧绕组额定电压为( )kV电力变压器。
【单选题】Tanya has 2 pigs. She estimates the weight of one as being 85 kg and the other as about 72 kg. She has ready access to a cheap source of potatoes but wishes to feed her pigs a 50/50 nutritional mix of...
【简答题】阅读理解。 It's Saturday afternoon. Tanya is going to the laundromat(自助洗衣店)on Lincoln Street. She needs to wash her clothes. There are many people inside the laundromat. Everyone is washing clothes. Tanya ...
【判断题】钢筋混凝土构件紧适用于以受压为主的结构。