超声波局部放电检测,设备的测试点应在出厂及第()次测试时进行标注,以便今后的测试及比较。
A.1
B.2
C.3
D.4
参考答案:A
As the debate of women's rights continued, the women's movement began to gain ground, but soon it received a major setback.
A.get floor
B.obtain profit
C.get a place
D.go forward
战略控制的方式有()。
A.反馈控制
B.自我监控
C.相互监控
D.业务控制
E.自上而下控制