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挤奶机械?质量评价技术规范
Technical specifications of quality evaluation for milking machine installations
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孵化机 第2部分:试验方法
Incubator-Part 2:Test methods
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孵化机 第1部分:技术条件
Incubator-Part 1:Specification
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挤奶用真空泵
Milking machine installations-Vacuum pump
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机械式牲畜药浴池
Mechanical livestock medicine bath
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饲养场设备 厩用粪肥刮板输送机
Equipment for internal farm work and husbandry——Continuous manure scraper conveyors for stalls
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饲养场设备 厩用金属栅板
Equipment for internal farm work and husbandry-Metal grids for cattle stalls
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围栏 术语
Terminology for fences
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中频式剪羊毛机
Intermediate frequency motor sheep shearers
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剪羊毛机 第5部分:刀片
Sheep shearer-Part 5:Blade
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