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羊毛油脂含量测定方法
Method for the determination of fat percentage of wool
价格:¥0.00
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羊毛净毛率测定方法
Method for the determination of yield of wool
价格:¥0.00
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羊毛长度测定方法
Method for the determination of fiber length of wool
价格:¥0.00
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冷却羊肉
Chilled mutton
价格:¥0.00
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冷却猪肉
Chilled pork
价格:¥0.00
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鸡肉质量分级
Chicken quality grading
价格:¥0.00
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羊肉质量分级
Lamb and mutton evaluation and grading
价格:¥0.00
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羊毛细度测定方法
Method for the determination of fiber fineness of wool
价格:¥0.00
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