电动机容量大于5kW裕量系数取( )。
A.1.15~1.10 B.1.25 C.1.5 D.2
参考答案:A
解析: 《复习指导书(供配电)》表14-2-10。
流行性脑脊髓膜炎的特征性病变是
A.硬脑膜中性粒细胞浸润
B.蛛网膜下腔有大量中性粒细胞渗出
C.蛛网膜下腔有大量单核细胞
D.脑实质内软化灶形成
For our both benefit, we are grateful to you for thinking about our suggestion.
A.our both benefits
B.the benefits of both of us
C.our benefits of both
D.our benefits of our two sides