基于TRIZ理论的穴盘育苗播种机压穴滚筒的清理装置与创新设计
기우TRIZ이론적혈반육묘파충궤압혈곤통적청리장치여창신설계
Innovative Design about the Pressure Hole Roller Cleaning Units of the Precision Seeder Based on TRIZ Theory
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