值班人员因工作需要移开遮栏进行工作,要求的安全距离是110kV时()m
参考答案:1.5
加热炉的出口温度与()无关。
A.原油组成
B.燃料气的质量
C.燃料气的流量
D.原油流量
The number of people ________ lost their lives in Indonesian earthquake (印尼地震) reached as many as 6200. [ ]
A. which
B. who
C. whom
D. /