GB/T 5591.1-2017电气绝缘用柔软复合材料第1部分:定义和一般要求国家标准
英文:Combined flexible materials for electrical insulation—Part 1: Definitions and general requirements GB/T 5591.1-2017介绍...
英文:Combined flexible materials for electrical insulation—Part 1: Definitions and general requirements GB/T 5591.1-2017介绍...