In order to obtain the stable operation condition, there is also increased protection self-locking unit.

为了能使系统获得安全稳定运行的条件，又增加了系统电路保护自锁单元。

youdao

In order to obtain the stable operation condition, there is also increased protection self-locking unit.

为了能使系统获得安全稳定运行的条件，又增加了系统电路保护自锁单元。

youdao