This helps to make dead cotton more receptive to dyes.
这样有助于棉花更易接受染色。
It has three generations a year in Shanghai and overwinters asa diapaused larva in the head of the garlic and the dead cotton boll.
在上海一年发生三代,以滞育幼虫在蒜头和枯棉铃组织内越冬。
With high clearing impurity efficiency, the processing machine of unginned cotton can be used for clearing various impurities, sterile seeds, dead cotton, etc.
本机的清杂效率高,可以用于清除籽棉中的各种杂质,不孕籽和僵瓣等。
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