奥氏体具有低的硬度和强度,它的塑性和韧性()。
A.一般
B.不好
C.良好
参考答案:C
Which of the following is NOT the factors that have helped to set up the cognitive psychology'
A.The development of computer technolog
B.Jean Piagets research work on the reasoning abilities of childre
C.The study of Barry Mclaughli
D.The work of the American linguist Chomsk
CPU是RTU的心脏,因此一台RTU装置只有一块CPU。