研究设计了往复式切割器新型驱动装置，用于全喂入稻麦联合收割机双动刀切割器。
The new drive mechanism for the double knife cutter bar of self propel Combine harvester with rubber crawlers have been development.
研究设计了往复式切割器新型驱动装置，用于全喂入稻麦联合收割机双动刀切割器。
The new drive mechanism for the double knife cutter bar of self propel Combine harvester with rubber crawlers have been development.
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