FDA说他们没有权利强制要求增加标签说明食物是如何制成的，只能要求标示那些由于不同生产过程所带来的变化。
The FDA says it does not have the power to mandate labeling that describes how a food was made, only the content variation that results from a different production process.
介绍了不同的水处理设备及方法原理，说明了水处理工艺在水刺法非织造布生产过程中有着非常重要的作用。
Various water treatment equipment and method principle are introduced in the paper. It is explained that water treatment process is very important in the course of spunlaced nonwovens production.
介绍了纺粘法非织造布生产过程中所采用的不同的牵伸方式的特点，说明了其不同的使用范围。
Characteristics of different drawing types using in spunbonded nonwovens production are introduced in the paper. Its different using range is explained.
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