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矿用防爆型低压交流真空电磁起动器
Mining explosion-proof low voltage alternating vacuum electromagnetic starter
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矿用防爆低压交流真空馈电开关
Mining explosion-proof switchgear with vacuum circuit breaker for low-voltage alternate circuit
价格：￥0.00
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防爆电气设备产品质量监督抽查实施规范
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爆炸性环境用电气设备 防爆照明(动力)配电箱
Electrical apparatus for explosive gas atmospheres -- Explosion-proof lighting(power) distribution box
价格：￥0.00
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煤矿用隔爆型低压电缆接线盒
The flame-proof low voltage electric cable terminal box for coal mine
价格：￥0.00
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煤矿用隔爆型电铃
The flame-proof electric bell for coal mine
价格：￥0.00
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甲烷报警矿灯
Cap lamp for methane alarm
价格：￥0.00
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可燃性粉尘环境用电气设备用外壳和限制表面温度保护的电气设备 粉尘防爆插接装置
Electrical apparatus for use in the presence of combustible dust Electrical apparatus protected by enclosures and surface temperature limitation-Specification for attaratus--Dust and explosion-proof plug and socket
价格：￥0.00
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矿用隔爆型绞车电控装置
The mineral product separates the exploding a electrically controlled installment
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