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测量高压交流电机线圈介质损耗角正切试验方法及限值
Test method for measuring loss tangent of high voltage alternating current dynamo coil and limit value
价格：￥0.00
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发电机液体内冷空心导线 第1部分:铜空心导线
Hollow conductors for liquid inner cooled generator Part 1: Copper hollow conductors
价格：￥0.00
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J45ZK系列控制式自整角机详细规范
Control synchros,series J45ZK,detail specification for
价格：￥0.00
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J250LYX12A型永磁式直流力矩电动机详细规范
Torque motor,d.c.Permanent magnet types J250LYX12A,detail specification for
价格：￥0.00
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J320LYX03G型永磁式直流力矩电动机详细规范
Type J320LYX03G torque motors,d.c.permanent magnet,detail specification for
价格：￥0.00
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J70SZ-C271-01型和J70SZ-C272-01型直流伺服测速机组详细规范
DC servomotor tachogenerator sets,type J70SZ-C271-01 and J70SZ-C272-01,detail specification for
价格：￥0.00
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J47FZY58-38型中频轴流风机详细规范
Axial fan,miniature,medium frequency,type J47FZY58-38,detail specification for
价格：￥0.00
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JTDY4系列稀土永磁低速同步电动机详细规范
Low speed synchronous motors,rare-earth magnet,series JTDY4,detail specification for
价格：￥0.00
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小型无刷直流风机通用规范
Brushless miniature D.C.blower,General specification for
价格：￥0.00
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