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平模颗粒饲料压制机试验方法
Test methods for pellet mill with flat die
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叶轮增氧机技术条件
Specification for impeller aerator
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增氧机增氧能力试验方法
Test methods of oxyen-enriched capacity for aerator
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双钩型织网机
Double hook type netting machine
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渔业码头用皮带输送机 辅助装置连接板基本参数、尺寸
Auxiliaries of band conveyers used in fishery docks—Essential parameters,dimensions of connecting plate
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渔业码头用皮带输送机 辅助装置锥形托辊基本参数、尺寸与技术要求
Auxiliaries of band conveyers used in fishery docks—Essential parameters,dimensions and technical requirements of cone idler
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渔业码头用皮带输送机 挡鱼板基本参数、尺寸
Band conveyers used in fishery docks—Essential parameters dimensions of fish baffle
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渔业码头用皮带输送机 平型托辊基本参数、尺寸与技术要求
Band conveyers used in fishery docks—Essential parameters,dimensions and technical requirements of flat carrying idler
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渔港总体设计规范
Master design code of fishery port
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海洋渔船稳定性报告书
Stability report of seagoing fishing vessel
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