比如说，从产品附加值（即扣除了原料和组分成本之后的产品价值）的角度来看，与普遍印象相反，中国并不是全球制造业的中心。
For example, in terms of value added (the value of output after deducting the cost of materials and components), China, contrary to popular impression, is not yet the manufacturing center of the world.