Symmetry regulation vibration screen device ... -
2008-9-1 · The utility model relates to a symmetric adjusting vibration-sieve device of a combined harvester, which is characterized in that the device comprises a screening box, an adjusting plate (I), and adjusting plate (II) and a screening plate, wherein, the screening box is mounted on a threshing machine bracket of the combined harvester, and the screening plat is mounted on the screening box, and ...
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