In order not to influence the quality of light chemical oil. we adopt the method of partial redistillation.
为了不影响化工轻油质量，采取部分回炼的方法。
The redistillation apparatus was made by the renovation of obsolete equipments, which was helpful for increasing the utilization rate of dormant assets.
复馏装置由旧设备改造而成，有利于提高闲置资产的利用率。
The redistillation apparatus was made by the renovation of obsolete equipments, which was helpful for increasing the utilization rate of dormant assets.
复馏装置由旧设备改造而成，有利于提高闲置资产的利用率。
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