The coefficient of elongation shall be of 0.79 m, cable armor (Out / in): 18/12 HS. must be to work with a voltage of 1 200 direct current (1 200 AD).
主要是中间那一句。
mancinic
1 楼
2012-03-14 11:38:18
The coefficient of elongation shall be of 0.79 m, cable armor (Out / in): 18/12 HS. must be to work with a voltage of 1 200 direct current (1 200 AD).延伸系数为0.79米，电缆铠装内层尺寸为12钢带，外层18钢带