| 摘要 |
Chaff exiting a combine is collected by a device comprising a trough supported below the straw exit and chaff exit at the rear of a combine. Both straw and chaff are collected in the trough and mixed together by an auger in the trough which conveys the mixed straw and chaff through an open end of the trough to form a windrow deposited alongside the combine as the combine is operated in the forward working direction.
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