A large screen that serves as the primary input device, a minimalist design, a proprietary Apple input system and better-than-average battery life?
一个当作主要输入设备的大屏幕，一个抽象的设计，一个独有的苹果输入系统和优于平均水平的电池寿命？
This article introduces the characteristics, classification, structure and sealing method of Lithium battery as well as a design method of primary Lithium battery pack applying on sea mines.
介绍了锂电池的特点、分类、结构及密封方式，给出了水雷用一次锂电池组在水雷中应用的设计方法。
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