下列内容属于装配图而不属于零件图的是()
A、一组视图
B、尺寸标注
C、技术要求
D、明细栏
参考答案:D
已知x=2是方程11-2x=ax-1的解,则a= ;
In relation to the Guaranty Law of China:
(a) Explain the terms general suretyship guaranty and joint and several suretyship guaranty. (6 marks)