设电动机额定电流为I.,一般应选择电动机过载保护的热继电器电流整定值为（）

A、the investigation time
B、the time and place of occurrence
C、public activities of the police
D、the opinion on the guilty or non-guiltily of the defendants

A.主营业务收入
B．其他业务收入
C．营业外收入
D．本年利润
E．投资收益

A.360mm
B．300mm
C．260mm
D．160mm