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火力发电厂的施工产品生产的全过程都伴随着销售,而且产品具有唯一性。
The whole process is accomplished with sales. Besides, the goods has its uniqueness.
youdao
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火力发电厂的施工产品生产的全过程都伴随着销售,而且产品具有唯一性。
The whole process is accomplished with sales. Besides, the goods has its uniqueness.
youdao