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Wide provided suitable for busy trunk, also can be laid in tunnel and station floor maintenance difficulties, stone or soil subgrade are laid, but the mud pumping in the diseases of roadbed must be laid on the roadbed diseases after renovation. The main advantages of the wide sleeper circuit are: the suborbital sinking is small. The vibration acceleration is smaller than the concrete sleeper line, which gradually slows down and stops after laying. So the line maintenance work is greatly reduced, about a third of the general concrete sleeper line. The track is easy to keep clean. Dirt is not easy to break into the bed and prolong the repair cycle of the route. The line is smooth and stable, which is conducive to high-speed operation and the laying of seamless circuit. The disadvantage is that the cost is higher, and it is more difficult to change the shop on the busy trunk line
The development of modern society has made the division of labor more and more fine. The era of individual fighting alone has become a thing of the past, and more and more need collective cooperation. The ability of individual to be strong again, work to do again outstanding, also cannot leave the team this big atmosphere. Therefore, team members can only grow together with mutual trust, initiative and sharing. Trust is a critical step for the whole team to work together. If the team members don't have enough trust in each other, it will be difficult to communicate with each other, and they will lose the foundation of each other's cooperation, and the whole team will be separated from the sand and have no strength to speak of
The automatic filter consists of shell, multiple filter element, anti-flush mechanism, electric control box, reducer, electric valve and differential pressure controller. Casing of diaphragm plate inside cavity can be divided into upper and lower two cavity, the cavity is equipped with multiple filter core, so that make full use of the filter space, significantly reduce the filter size, are installed in the inferior vena backwash suction cups.
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