Crushing roller is a straw chopping stubble-breaking machine critical core component of a joint operation, with simple structure, the advantages of good straw chopping effects.
粉碎辊是秸秆粉碎破茬联合作业机关键核心部件，具有结构简单，秸秆粉碎效果较好等优点。
2
Note that random cable driving, to prevent crushing and breaking.
行车时留意随机电缆，以防压坏和拉断。
3
Through the analysing of mechanism of breaking rock in a hole explosion, the principle and design method of a crushing blasting is expounded.