self-balancing system

• 自平衡系统

self-balancing system的用法和样例：

例句

1. A null-balance system is provided by balancing the magnetic forces by electrostatic forces.
   零位平衡系统是靠静电力来平衡磁力而造成的。
2. A good balancing system also provides a very safe charging and discharging platform, which is critical when handling LiPo batteries.
   一个良好的平衡系统还提供了一个非常安全的充放电平台，这是关键的时候处理脂电池。