电缆接头的构造类型选择,应按连接电缆的( ),满足工程的所需可靠性和经济合理。
A.绝缘类型;
B.气象条件;
C.安置条件;
D.作业条件。
参考答案:A,C,D
It’s important to assess the maturity of enzyme systems (kidney and liver) in which pediatric population before administering medications()
A. Adolescents.
B. Neonates.
C. Premature infants.
D. Toddlers.
避雷器瓷套管出现裂纹,如遇雷雨天气应尽量()避雷器退出运行。
A.不使
B.将
C.设法使
D.降压使