geared index meaning in Chinese

齿轮系分度

R amp; d of cnc milling machine tool specializing in machining the boller gear indexing cam
加工弧面凸轮专用数控铣床的研究开发
Focusing on present defects of cnc milling machine tools specializing in machining the roller gear indexing cam , two design projects of simultaneous five - axis movements of cnc milling machine tools specializing in machining the roller gear indexing cam are raised
摘要针对当前国内弧面凸轮加工专用数控铣床的缺陷，提出两种五轴联动的加工弧面凸轮专用数控铣床的设计方案。