电源软线 meaning in Chinese

line cord
mains cord
power cord

Cord sets and power - supply cords
软线组件与电源软线
Standard for safety for attachment plug blades for use in cord sets and power supply cords
软线组和电源软线用固定插头开关的安全标准
To avoid danger , pls send it to appointed backup department or professional staff for repairing if there is some damage of soft wire of power
如果电源软线损坏，为了避免危险，必须送指定的维修部门或由专职人员进行更换。