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Beijing subway makes work automatically check realizes couplet net one cartoon t

From;    Author:Stand originally

Beijing subway 1, 2 lines and systems of 8 check of automatic carry out of the line will in April the middle ten days of a month enters final equipment couplet net to test level. After investment of system of check of automatic carry out is used, line of iron of Beijing each district will pursue system of ticket of check of automatic carry out, realize one cartoon to go, can raise a passenger to carry the rate of brake machine.

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