Protection of bus-tie circuit breakers: long time delay overcurrent and instantaneous overcurrent.
汇流排联络断路器保护：长延时过流、瞬时过流保护。
The operating logics and processes of the automatic transfer of the incoming line breaker and the bus-tie switch are presented.
给出了进线断路器备自投和母联开关备自投的工作逻辑和投切过程。
Even at a bus stop, you can just pull out a hammock and tie it between pole and tree and start sleeping in the middle of the day and no one will bother you.
即使大白天在公交车站旁，你都可以在树和电线杆之间拉起吊床，舒适地躺着，不会有其他人打扰你。
There is also the monobasic subject of male one matter-bus depot Ci charge collect, originally should have no above-mentioned condition so complicated, but came to return back to "tie" 3 rounds.
还有一事——汽车站公厕收费一元的问题，本应该没有上述情况这么复杂，但却来来回回“打”了3个回合。
There is also the monobasic subject of male one matter-bus depot Ci charge collect, originally should have no above-mentioned condition so complicated, but came to return back to "tie" 3 rounds.
还有一事——汽车站公厕收费一元的问题，本应该没有上述情况这么复杂，但却来来回回“打”了3个回合。
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