Sundloff said the melamine detected was at 'extremely low levels' and likely was the result of contact with melamine during the processing or from packaging.
山德罗夫说，检测出的三聚氰胺“含量非常低”，很可能是产品在加工或包装过程中接触到了三聚氰胺。
For example, men who had higher BPA levels because of food packaging might eat a very different diet to people with low levels of BPA.
例如，因为食品包装造成BPA水平较高的男性可能同低bpa水平的男性饮食不一样。
It's possible that people in the UK are exposed to lower levels of BPA, because of different packaging or different dietary habits.
由于不同的包装和不同的饮食习惯，可能英国人遭受更低水平的BPA。
A set of experiment-based technical scheme was established to determine the dynamic characteristics at system and component levels of a product-packaging-carrier system.
从系统分析的角度建立用于确定“产品-包装-运载体”在系统与部件水平的动态特性的实验技术理论。
It may be found at very low trace levels in some fluorotelomers products, which are used primarily to provide stain resistance to a number of textile products and grease-resistance to paper packaging.
目前只在一些氟调聚物（不同于氟聚合物）产品中发现有极少量的全氟辛酸铵（PFOA）残留。氟调聚物产品主要用于一些纺织品的防尘处理和纸包装材料的防油污处理。
We feature ultraviolet radiation sterilization at crucial levels of production and packaging so as to maintain the highest possible standard of hygiene and quality.
紫外线杀菌系统以及一整套严格的卫生体系控制标准为产品的质量提供保障。
We feature ultraviolet radiation sterilization at crucial levels of production and packaging so as to maintain the highest possible standard of hygiene and quality.
紫外线杀菌系统以及一整套严格的卫生体系控制标准为产品的质量提供保障。
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