On the front side of the main compartment is sewn a nylon pocket with an elastictop edge, covering roughly the bottom half of the compartment, presumably for the hydration system.
在主室的前侧缝尼龙袋有弹性顶边，占地约的车厢底部的一半，大概是由于水化系统。
2
There are a lot of articles that explain how top retailers show their product images such as the one by Get Elastic.
有许多文章都介绍了顶级的零售商是如何展示他们的产品图片的，比如Get Elastic上的文章。
3
Amazon Elastic MapReduce pricing is on top of existing EC2 charges at the rate of 15%.