航空器用翻新轮胎
参考答案:40121300
解析:
海关商品名称:航空器用翻新轮胎海关编码:40121300法定单位一:千克法定单位二:条惠税:20%普税:50%增值税:17%
Which of the following drugs may be abused because of tolerance and physiologic dependence
A. Lithium (Lithobid) and divalproex (Depakote).B. Verapamil (Calan) and chlorpromazine (Thorazine).C. Alprazolam (Xanax) and phenobarbital (Luminal).D. Clozapine (Clozaril) and amitriptyline (Elavil).
饱和开关型喷油器也称()控制型喷油器。
A.电流
B.电压
C.脉冲宽度