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该机由北京多力多机械设备制造集团与农业部乡镇企业发展中心共同合作开发生产 ,已通过农业部国家级鉴定 ,荣获３项国家专利（专利号 :ＺＬ９８２０４９２３ ４、ＺＬ９８２０４９２１ ８、ＺＬ９８２０４９２２ ６） ,并被列入１９９９年星火计划项目（图２）。该机为独轮驱动
This machine is jointly developed and manufactured by Beijing Duoli Machinery Manufacturing Group and the Township Enterprise Development Center of the Ministry of Agriculture. It has won 3 national patents (Patent No .: ZL98204923 4, ZL98204921 8, ZL98204922 6) through the appraisal of the Ministry of Agriculture. And was included in the 1999 Spark Program project (Figure 2). This machine is a single wheel drive