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矿用开关两防锁
Mine switch biguardian lock
价格：￥0.00
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矿用隔爆型低压电度表箱
Explosion prooflow voltage power meter for coal mine
价格：￥0.00
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矿用隔爆型低压无功功率终端补偿器
Flameprooflow voltage reactive power terminal compensator used in coal mine
价格：￥0.00
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危险场所电气防爆安全规范
Safety criterion for electrical apparatus in hazardous areas
价格：￥0.00
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YBDC2系列隔爆型电容起动单相异步电动机(机座号71～132) 技术条件
Specification of series YBDC2 flameproof capactitor start single-phase asynchronous motor (Frame size 71 to 132)
价格：￥0.00
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YB2系列高压隔爆型三相异步电动机 技术条件(机座号355～560)
Specification of YB2 series high-voltage flameproof three phase asynchronous motoor (frame size 355~560)
价格：￥0.00
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液压支架用自动喷雾控制阀通用技术条件
General specification for the control valve of automatic spray on hydraulic supports
价格：￥0.00
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隔爆型三相异步电动机技术条件 第3部分:YB2-F1、YB2-WF1、YB2-F2、YB2-WF2系列防腐、户外防腐隔爆型三相异步电动机(机座号63～355)
Specification of flameproof motor Part 3: Series YB2-F1、YB2-WF1、YB2-F2、YB2-WF2 flameproof three-phase asynchronous anticorrosion and outdoor anticorrosion motor ( Frame 63 to 355 )
价格：￥0.00
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YBD2系列隔爆型变极多速三相异步电动机 技术条件(机座号80～280)
Specification of YBD2 series flame-proof variable-pole multi-speed three phase induction motor (frame size 80~280)
价格：￥0.00
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隔爆型三相异步电动机技术条件 第7部分:YBGB2、YBGB2-W系列管道泵、户外管道泵用隔爆型三相异步电动机(机座号80～315)
Specification of flameproof three phase asynchronous motor Part 7: Series YBGB2 、YBGB2-W flameproof three phase asynchronous motor for indoor & outdoor pipe-pump (Frame size 80 to 315)
价格：￥0.00
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