论文部分内容阅读
一种经济实用的新型农机产品——2BD—2型全封闭多功能微型播种施肥机日前由山东省莱州市沙河南郑农具制修厂研制成功,并通过省级鉴定。 该机主体为全封闭窝轮式排种和双连杆往复驱动犁尖开沟钢制结构,采用人力直接手推牵拉地轮自走即可同步完
A new economic and practical agricultural machinery products - 2BD-2 fully enclosed multi-functional micro-sowing fertilizer manure machine has been successfully developed by Shandong Shahe Nanzheng Farm Tools Factory and passed the provincial appraisal. The main body of the aircraft for the whole closed-wheel-type seed row and double-link reciprocating drive plow open-ditch steel structure, the use of human direct hand wheel pull traction wheel can be synchronized