The quality fraction of the water of each production processing link of the petrochemical profession crude oil of our country is measured mainly to rely on original distillation method.
我国石油化工行业原油各生产加工环节的水的质量分数计量主要是靠原始的蒸馏化验方法来完成。
Next, in the agriculture also has in one kind of higher exterior economies of scale, it mainly exists to the agricultural current distribution realm and the agricultural product processing link.
其次，农业中还存在一种较高层次上的外部规模经济，它主要存在于农业的流通领域和农产品的加工环节。
Processing link: the Longrun Group requires standardization and normalization in the tea production, and sets specific working operations and requirements from picking tea leaves to the storage.
加工环节： 龙润茶业集团以标准化，规范化的要求生产普洱茶产品，从茶青采摘到仓库储放均有明确的工序和要求。
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