若柴油机的型号为KTTA-19G,则TT含义是指().
A.机械增压+涡轮增压
B.两个废气涡轮并列增压
C.两个废气涡轮串联增压
D.一个大型涡轮增压
参考答案:C
Compared with his sister, Jerry is even more_____to, and more easily troubled by , emotional and relationship problems.
A.sceptical
B.addicted
C.available
D.sensitive
以上哪种试验,常用于新生儿巨细胞病毒感染的诊断()
A.新鲜晨尿沉渣涂片找细胞核内包涵体
B.下睑结膜刮片姬姆萨染色找胞浆包涵体
C.FTA-ABS试验
D.视网膜脉络膜炎
E.感觉神经性耳聋