同期检查继电器 KSY TJJ ; TJJ ; KSY
电流检查器的 galvanoscopic
信号检查继电器 XJJ
内脏电光检查器 panelectroscope
区段检查继电器 QJJ
检查断电器 BAEAKER
同步检查继电器 synchronizing checking relay
漏电检查器 earth detector
瓶内碎屑〕光电检查器 electronic scanner
检查电磁式继电器动作 Check Electromagnetic Relay Operation
检查电器控制箱电源接线的完整性和正确性。
Check control box it is connected completeness and exactness.
检查电器开关都一切正常后，便熄灯，上床睡觉了。
Check the electric switch after everything is ok, then put out the lamp, went to bed.
定期检查电器、电线及连接燃气的胶管，发现损坏，立即更换。
Check electric equipment, lines and gas rubber hose on regular. Once find out any damage, pls. change it immediately.
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