| 摘要 |
Bales of hay or other fibrous material which are recompressed to approximately half of their original volume and then retied with bale twine and then held in a decompression chamber for a sufficient period of time to allow for trapped air to escape and for the fibrous material to loose some of its resiliency before subjecting the retied bales to unrestricted recoil stresses. Bales are recompressed in the recompression chamber, then tied, then transferred, under full compression, to a decompression chamber where they are held for said period of time prior to being ejected from the machine.
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