The embossed finish of cotton cord should be of chemical treatment combined with mechanical treatment.

棉灯芯绒的轧花整理必须采用化学整理与机械整理相结合的方法。

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The embossed finish of cotton cord should be of chemical treatment combined with mechanical treatment.

棉灯芯绒的轧花整理必须采用化学整理与机械整理相结合的方法。

youdao