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１概述 新疆兵团机采棉项目１９９６年９月开始起步实施，截止１９９９年引进美国迪尔公司９９０型、９９６５型和９９７０型三种采棉机．引进美国凯斯公司２１５５型和２５５５型两种采棉机，同时试用了国产４ＭＺ—３（２）型和４ＭＮ—２型采棉机．１９９７年１１月在一团完
1 Overview Xinjiang Corps machine pick cotton project started in September 1996 implementation, as of 1999, the United States introduced the Deere 990, 9965 and 9970 three kinds of cotton picker. The introduction of the United States Case 2 2155 and 2555 type of two cotton picker, while the trial of the domestic 4MZ-3 (2) and 4MN-2 picker. In November 1997 in a group finished