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机械传动. 轴类, 负载能力的计算. 第1部分: 总则.
Mechanical transmissions - Shafts and axles, calculation of load capacity - Part 1 : general.
参考页数:14P;A4
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机械传动 - 柄和轴, 负载能力的计算 - 第2部分: 影响因素.
Mechanical transmissions - Shafts and axles, calculation of load capacity - Part 2 : influence factors.
参考页数:23P;A4
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机械振动.平衡词汇
Mechanical vibration.Balancing.Vocabulary
价格:¥0.00
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双止回阀倒流防止器应用技术规程
Technical specification for application of double check valve backflow prevention assembly
价格:¥0.00
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填充聚四氟乙烯软带导轨 通用要求
价格:¥0.00
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