This paper puts forward a method to produce agricultural hoes with hot die forging and roll forging combined technology and also states the main pattern structure and the key design for the agricultural hoes.
给出农垦锄头热模锻与辊锻复合工艺的主要模具结构及设计要
At present,there are two kinds of fixing method that spade is fixed on emplacement.
当前火炮驻锄在炮位上的固定方式有放入式和打入式两种类型,但均存在构筑驻锄坑困难的问题。
Effect of Fluoroglycefen on Controlling Weeds in Peanut Field;
阔锄防除花生田杂草效果
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