在注塑成型过程中,金属嵌件预热的目的是:()。
A.可以加热物料;
B.增加嵌件的强度;
C.降低嵌件周围塑料的收缩应力;
D.有利于排气。
参考答案:C
The Enlightenment Movement brought about a revival of interest in the old classical works in the field of literature. This tendency is known as ______.
A. humanism B. realismC. symbolism D. neoclassicism
个人贷款期限按贷款品种分类确定,最长不超过()年。
A.10
B.20
C.30
D.40