defective and inferior cocoons是什么意思


中文翻译次下茧

网络释义

1)defective and inferior cocoons,次下茧2)defective cocoon,次茧3)spoiled cocoon,下茧4)light defective cocoon,轻次茧5)defective cocoon;eliminated cocoon,中下茧6)percentage of eliminated cocoons,中下茧率

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