NBN C 64 142-1977 4375 《高压交流电的自动开关 第2部分：标称尺寸特点》.pdf

相关资源

GOST 2585-1981 D c circuit-breakers with rapid auto-reclosing General technical requirements《直流快速自动开关 一般技术要求》.pdf

GOST 27294-2013 Explosion-proof mine low-voltage automatic switches Technical requirements Test methods《防爆矿用低压自动开关 技术要求 试验方法》.pdf

ICONTEC 2116-1986 《电子类 低电压型控制以及操作设备 第1部分 自动开关》.pdf

NBN-EN 2350-1993 1875 Aerospace series Circuit breakers Technical specification《航空航天系列 自动开关技术说明》.pdf

NBN C 64-141-1987 1250 《高压交流电的自动开关 第1部分：概述和决定》.pdf

SIS SEN 06 01 11-1972 Integrating meters Marking of terminals for time switches《积分器 定时自动开关终端标记》.pdf

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