Floatation devices that are used for hydrotherapy are typically inflatable and round in overall shape. These features suffer from a number of deficiencies. Typical inflatable floatation devices have too much variability in their inflation from user to user and often leak after just a few uses. In...
17. Additional lifejackets and flotation cots for small children and babies will be given out by the cabin crew. 机组人员会为孩子和婴儿提供附加的救生衣和气垫床。 youdao 18. If you can't swim well but you need to cross a large body of water, you can use your pants as a flotation dev...
The shelves of the pool-supplies aisle at Target are thick with Chinese flotation devices for babies. 塔吉特泳池用品的货架上全是中国供小孩用的浮水器材。 blog.sina.com.cn 5. This discovery could help roboticists interested in building self-assembling flotation devices. 这一发现有助于机器人研究...