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镀锌(镀锌的)钢制家禽围栏的标准规范(六角的和直纹的)
Standard Specification for Zinc-Coated (Galvanized) Steel Poultry Fence Fabric (Hexagonal and Straight Line)
参考页数:4P.;A4
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镀锌(镀锌的)钢制家禽围栏的标准规范(六角的和直纹的)
Standard Specification for Zinc-Coated (Galvanized) Steel Poultry Fence Fabric (Hexagonal and Straight Line)
参考页数:4P.;A4
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动画射频的识别.先进的转换器.第1部分:空气界面
Radiofrequency identification of animals - Advanced transponders - Part 1: Air interface
参考页数:32P.;A4
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挤奶机械设备.结构和性能
Milking machine installations - Construction and performance
参考页数:50P.;A4
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挤奶机械设备.机械试验
Milking machine installations - Mechanical tests
参考页数:38P.;A4
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挤奶机械设备.词汇
Milking machine installations - Vocabulary
参考页数:35P.;A4
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动物的射频识别.高级应答机.第2部分:指令结构和代码
Radiofrequency identification of animals - Advanced transponders - Part 2: Code and command structure
参考页数:34P;A4
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饲养场内部设备 粪便连续刮板输送机
Equipment for internal farm work and husbandry; Continuous manure scraper conveyors for stalls
参考页数:2P.;A4
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