hand sieving 中文意思是什麼
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Spices and condiments - determination of degree of fineness of grinding - hand sieving method
香辛料和調味品磨碎細度的測定 -
Methods of test for spices and condiments - determination of degree of fineness of grinding - hand sieving method reference method
香料和調味品試驗方法.第8部分:研磨細度等級測定手工篩分法
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