锂电池是移动电话、笔记本电脑、摄像机、军用夜视仪等便携式电子产品的关键动力源。

Li Battery is the key power source for most of the portable electronic products.

youdao

锂电池是移动电话、笔记本电脑、摄像机、军用夜视仪等便携式电子产品的关键动力源。

Li Battery is the key power source for most of the portable electronic products.

youdao