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The water that is treated by the filter enters the body through the inlet, and the impurity in the water is deposited on the stainless steel strainer, resulting in the pressure difference. It is detected by pressure differential switch
When using the computer to issue the dispatch order, it is necessary to strictly abide by the release procedures of "one, two, one, three, four, confirmed and signed". You must carefully check the contents of the order and sign in time.
The semi semi-automatic closing interval, the long train head over the outbound signal generator (the track circuit not on the outbound side of the station).
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