我国现有几十种玉米收获机,用户应该怎样选择经济适用的玉米联合收获机呢?一要考虑的就是区域适用性。我国目前生产的玉米联合收获机大部分都是要求对行收获,而我国各地玉米种植行距又千差万别,现有的玉米收获机区域适应性都受限制。因此,不对行玉米收 There are dozens of kinds of maize harvesters in our country. How should the users choose the most suitable maize combine harvester? The first thing to consider is the regional applicability. Most of the corn combine harvesters currently produced in our country require the harvesting of rows, while the maize planting distances across China are vastly different. The adaptability of existing corn harvesters is limited. Therefore, it is not OK to receive corn