外绝缘状态
external insulation status
静电放电电压衰减率
all fours mooring [= four arms mooring
订单推荐-例外状况
order recommendation-by exception
高压外绝缘材料
outdoor insulation material
户外绝缘子
outdoor insulating insulator
绝缘外径
outer insulation diameter
套管内、外绝缘配合设计
coordination between inner and outer insulation
外绝缘材质
external insulation material
external insulating material