广西丰收—37半全喂入(4LB2.2型)水稻联合收割机是由自治区农机所、桂林地区农机局、农械厂负责,有都安县农械厂、隆安县农机所参加的半全喂入联合收割机攻关组,在原自治区农机所研制的机型基础上进行攻关的第二轮样机。广西工农—12型手扶全喂入水稻联合收割机是 Guangxi harvest -37 semi-full feed (4LB2.2 type) rice combine harvester by the autonomous region of Agricultural Machinery, Guilin Agricultural Machinery Bureau, Agricultural Machinery Factory is responsible for the county farm machinery factory, Long’an County, attended by the farm machinery semi-fed Into the combine harvester research group, in the autonomous region developed by the agricultural machinery based on the second round of prototype research. Guangxi worker-peasant-12 hand-fed rice combine harvester is