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交流电动起锚和系泊机械控制设备技术条件
参考页数:10P.;A4
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锚链轮
Cable lifter
参考页数:11P.;A4
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船用立式行星减速器
Vertical planetary gear units for the marine
参考页数:7P.;A4
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往复柱塞式液压舵机装配技术条件
Specification for assemble of reciprocal ram type hydraulic steering gear
参考页数:11P.;A4
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船用载货电梯
Marine goods elevator
参考页数:20P.;A4
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