In this study, a rocker (40) is inserted into the push (7) and clamped in by the adjusting nut (41). The spring washer (42) and the nut (43) fix the above road sign (40), Since the above push (7) is not expanded or reduced by centrifugal force, the mechanical RQ mobile furnace can only be controlled by electronic mobile equipment, so the engine speed can be controlled remotely.
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