用于探测零件表面缺陷的无损探伤方法有()。
A.磁粉探伤
B.着色探伤
C.荧光探伤
D.射线探伤
E.超声波探伤
参考答案:A, B, C
The creation of a work breakdown structure (WBS) is the process of () the major project deliverables.
A.subdividing
B.assessing
C.planning
D.integrating
下列程序运行后的输出结果是 【9】 。 Private Sub f(k,s)s=1For j=1 To k s=s*jNext End Sub Private Sub Command1_Click()Sum=0For i=1 To 3 Call f(i,s) Sum=Sum+sNextPrint Sum End Sub