双语例句
含弱酸性基团的腈纶纤维饱和值较小.
The acrylic fibre with weakly acidic group has a low saturation value.
重点词汇
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饱和值
saturation value
saturation value
含弱酸性基团的腈纶纤维饱和值较小.
The acrylic fibre with weakly acidic group has a low saturation value.
饱和值
saturation value