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脉动电机通用规范
Rotary solenoid,General Specification for
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矿用隔爆型直流电动机
Flameproof mining DC.motor
价格:¥0.00
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户内外防腐蚀旋转电机环境技术要求
Environmental technical requirement for indoor and outdoor corrosionproof electric rotating motors
价格:¥0.00
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高压交流电机定子线圈及绕组绝缘耐电压试验规范
Specifications for withstand voltage test on stator coil and winding insulation of high voltage AC machines
价格:¥0.00
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隔爆型三相异步电动机.可靠性指标评定方法(试验室法)(内部使用)
Flameproof three-phase asynchronous motors Reliability index assessment method (laboratory method) (only for internal use)
价格:¥0.00
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氢冷电机气密封性检验方法及评定
Checking methods and evaluation of sealing of hydrogen-cooled electrical machines
价格:¥0.00
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