近年来,我区国营农场从南斯拉夫引进了一批康拜因和精密播种机。在生产使用中有的由于初次接触,对机器的性能不太熟悉;有的由于机器部件不完全适应我区的自然条件;有的由于设计上存在某些缺陷;有的由于材料质量欠佳等等,因而出现了这样、那样问题。为了减少使用中的盲目性,提高使用质量,特将一些同志在生产实践中对遇到的问题所作的分析和改进意见选登三篇于下,供农机战线上的同志们参考。 In recent years, a number of Kang Bain and precision seeders have been introduced from Yugoslavia by our State Farm. In the production of some due to initial contact, the performance of the machine are not familiar with; some due to the machine parts are not fully adapted to the natural conditions in our region; some due to the design of some defects; some due to poor quality of materials So, there appeared such a problem. In order to reduce the blindness in use and improve the quality of use, we should give some advice and suggestions on the problems encountered by some comrades in production practice.