10(6)kV配电所、变电所的高压及低压母线宜采用()。
A.单母线带旁路母线
B.双母线
C.分段单母线接线
D.电缆
参考答案:C
–Who should be responsible for the accident?
--The boss, not the workers. They just carried out the order _____.
A.as told
B.as are told
C.as telling
D.as they told
免疫透射浊度法测定微量蛋白的最大缺点()
A.线性不好
B.抗原过量时测定值下降
C.抗体过量时测定值下降
D.所需时间长
E.试剂用量大