一种收割机新品———悬挂式双滚筒全喂入联合收割机在江苏农垦临海农场研制成功。这种收割机是将4ＬＤ-220型悬挂式收割机改制成双滚筒收割机,损失率由改制前的15%～12%下降到05%～02%,即使在露水或小雨中收割,损失率也不超过12%。目前在我国广大农村,悬挂式收割机占收割机总 A new harvester --- hanging double roller full feed combine harvester Linhai Farm in Jiangsu Province successfully developed. This harvester is the 4LD-220-type suspension harvester into a double drum harvester, the loss rate from the pre-reforming 15% to 12% down to 05% to 02%, even in dew or light rain harvesting, the loss rate Nor more than 12%. At present in most rural areas in our country, hanging harvesters accounted for the total harvester