Breed can divide individual plant or at inarch of early spring, Chu Xia.
繁殖可分株或于早春.初夏。
Breed can divide individual plant or at inarch of early spring, Chu Xia.
繁殖可分株或于早春.初夏。
Polyether modified polysiloxane is a new multi-functional fine chemical product.And it is made from inarching polyether segment on the branched chain or terminal chain of active polysiloxane.
醚改性
硅氧烷是一类新型的多功能的精细化工产品,它
过活性
硅氧烷的支链或链端
接
醚链段而得到。
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