LKJ中机车信号输入为50V电平信号;机车工况输入为()电平信号。
参考答案:110V
—I hope that you can remove the difference between you and Susan and become good friends.
— . If only Susan had the same idea. [ ]
A. My pleasure
B. It's a pleasure
C. By no means
D. By all means
西村的财政收入每年增长10%,如果去年财政收入为m亿元。
①今年的财政收入是多少?
②明年的财政收入是多少?
③后年的财政收入是多少?