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Wool Grade

1、羊毛等级

... wool fineness ==> 羊毛细度 wool grade ==> 羊毛等级 wool grease ==> 羊毛油汗,羊毛脂,无水羊毛脂 ...

2、羊毛质量等级

... 毛束 wool flock 羊毛质量等级 wool grade 羊毛脂 wool grease ...

grade wool级数毛

First grade of wool一等品羊毛

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