运用运动合成原理分析了割前脱粒收割机梳齿运动的速度特征。
The speed characteristics of comb of threshing apparatus prior to cutting were analysed based on movement composition theory.
为解决气吸式割前摘脱装置的气流吸运管路底板上偶尔产生物料积存的问题，设计了一种底板振动装置。
A vibrating bottom mechanism was developed to overcome the piled grain on the bottom of the air suction pipe.
对于农夫，耕地、下种、除草的工作在仲夏前就结束了，仲夏后是收获庄稼的季节，以割干草开始。
For the farmer ploughing, sowing, and weeding work is done before midsummer, but after midsummer begins the period when crops are harvested, which starts out with hay mowing.
应用推荐