钢大于临界温度以上奥氏体形成刚结束,其晶粒边界刚刚相互接触时的晶粒大小称为奥氏体的()晶粒度。
A.起始
B.一般
C.本质
D.实际
参考答案:A
下列不可对属性值进行比较的是______。
A.IN NOT IN
B.BETWEEN AND NOT BETWEEN AND
C.AND OR
D.LIKE NOT LIKE
The man directing and supervising the work of stevedores is the().
A.Local agent
B.Watchman
C.Docker
D.Foreman