SF_6断路器是目前电力系统大量使用的开关设备，其安全可靠的工作保证了电力系统的稳定运行和工作人员的人身安全。
The SF_6 circuit breaker is widely used in power system; its security and reliable work ensures the equipment stable working and staff worker's health.
SF_6断路器是目前电力系统大量使用的开关设备，其安全可靠的工作保证了电力系统的稳定运行和工作人员的人身安全。
The SF_6 circuit breaker is widely used in power system; its security and reliable work ensures the equipment stable working and staff worker's health.
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