题目: 500kV单回架空送电线路,4分裂相导线,导线分裂间距为450mm,三相导线水平排列,间距12m,导线直径为26.82mm。请计算相导线间几何均距为下列哪项数值()?A.12.0mB.15.1mC.13.6mD.14.5m 答案: 参考答案:B
题型:选择题 The book was written in ______ easy English ______ even primary school students could understand it. [ ]A. so; that B. such; that C. too; to D. very; that 查看答案