超声波探伤、X射线探伤、γ射线探伤属于现场质量检查方法中的( )。
A.实测法 B.无损检测法C.目测法 D.理化试验法
参考答案:B
In which form of projects origination would the project manager be likely to exercise the most control over Project resources.()
A.Strongmatrix
B.Projectized
C.Projectcoordinator
D.Weakmatrix
用水灭火时,为了防止引起水煤气爆炸,应如何做?