求翻译：主要用在发电厂对外电力输出线路、变电站、冶金、化工等领域及地下高压供电系统。电缆的安装时允许的最小弯曲半径一般为25倍的电缆外径，电缆导体最高温度正常运行时为90℃，短路（最长时间为5s）时为250℃，电缆可在腐蚀不严重和要求承受一定机械力的场所（如直接与变压器连接，敷设在桥梁上和竖井中等）。是什么意思？

Mainly used in power plants outside the power output lines, substations, metallurgy, chemical industry and underground high-voltage power supply system. The cable installation allows the minimum bend radius is 25 times the cable diameter, cable conductor maximum temperature during normal operation i

Mainly used in power plants external power output lines, transformer substation, metallurgy, chemical industry, and other areas and underground high-voltage power supply system. When the installation of cables that allow the minimum bending radius for a cable outer diameter, 25 times the cable condu

Mainly uses in power plant foreign domains and the underground high-voltage power supply system and so on power output line, transformer substation, metallurgy, chemical industry.The electric cable installs when permits the smallest bevelling radius is generally 25 time of electric cable outer diame

Mainly used in the external power output line for power plants, substations, metallurgy, chemical industry and other fields and underground high voltage power supply system. Allowed bending radius of cable installation time is generally 25 times times the cable diameter, maximum temperature of cable

Mainly used in power plants outside the power output lines, substations, metallurgy, chemical industry and underground high-voltage power supply system. The cable installation allows the minimum bend radius is 25 times the cable diameter, cab