A.35~50m㎡
B.70~95m㎡
C.120~150m㎡
D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡
[单选题]底径为400mm的放线滑轮适用于截面为( )导线。A.35~50m㎡B.70~95m㎡C.120~150m㎡D.185~240m㎡