PE和FBE同时存在的失效模式是( )。
参考答案:粘接失效
I have _____ goldfish than you. But yours are bigger than mine
A.much more
B.many more
C.more much
D.more some
有"鹦哥嘴"特征的药材是()
A.白术
B.大黄
C.葛根
D.虎杖
E.天麻