Top brands can be on the pricey side so if you're on a budget grab a cheap substitute such as a silver car sunscreen, reflective tanning mat or wrap a circular sheet of cardboard in aluminum foil.
名牌的反光板太昂贵，你可以用个便宜的替代品，比如银色的车用防晒遮光剂，反光的皮革衬垫，或者自己弄个一张包着铝箔的圆卡片。
In this paper, we present briefly process, properties and application of glass mat reinforced nylon sheet.
本文简单介绍玻璃纤维毡增强尼龙薄片的成型工艺、性能和应用。
You should always keep a Yoga mat, made of some comfortable materials. For lying postures use a woolen carpet and spread a clean sheet over it.
选用舒适材料制成的瑜伽垫。仰卧练习时，用羊毛毯，放一块干净的铺斤。
应用推荐