如果勘察中,发现我们的天线需要和WCDMA共站,那么对于天线位置的选取,从理论上讲水平隔离至少约()
A.0.4m
B.0.1m
C.0.2m
D.0.3m
参考答案:A
In relation to the English legal system:
(a) Explain and distinguish between civil and criminal law, providing a statutory example of each category; (7 marks)
急性左心衰吸氧需()
A.持续低流量吸氧
B.以上都不对
C.持续高流量吸氧
D.间断高流量吸氧
E.间断低流量吸氧