wool yield 中文意思是什麼
wool yield
解釋
凈毛率-
Standard practice for calculation of commercial weight and yield of scoured wool, top, and noil for various commercial compositions
商業用各種洗凈羊毛毛條及短毛的商業公定重量和產量計算的標準實施規程 -
Method for the determination of yield of wool
羊毛凈毛率測定方法
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