主要用于家庭、外出旅游、探险等紧急情况下的自救与互救。
This product is mainly used for self-help and mutual rescue under emergency situations such as family, travel, adventure and so on.
一种动物喂水器是属于日常生活用品，主要用于家庭饲养小动物的喂水装置。
An animal water feeding device belongs to the daily necessities, which mainly relates to a water feeding device used for raising small animals in the family.
燃气主要用于家庭供暖，所以，燃气能源耗费的多少取决于住宅的大小及其隔热性能。
Gas use is largely driven by home heating, so it is the size of your house and how well insulated it is that determines how much energy you use.
应用推荐