輪換發球 的英文怎麼說
中文拼音 [lúnhuànfāqiú]
輪換發球
英文
alternate serve-
Alternate in serving boundary
換發球,雙打中一方輪流發球Which include cutting - edge curves, rake & flank face, edge angle, tool paths of enveloping rake & flank face, post processing technique of coordinate transfer, design - analyse and simulation sofeware. the research would offer sufficient academic basics and direction about manufacturing of ball - end cutters on the existing nc grinder
其中包括了球頭立銑刀的刃口曲線模型,前、后刀面模型,刀具角度分析,砂輪磨削前、后刀面的刀位軌跡模型,刀位軌跡與機床坐標轉換的後置處理,球頭立銑刀的設計與模擬軟體的開發。Once introduced, the expedite system shall remain in operation until the end of the match
輪換發球法一經實行,將一直使用到該場比賽結束。Abb invented and delivered the world ' s first gearless mill drive system in 1969, which is still operating with its original converter, providing cost - effective, energy - efficient performance with proven long - term reliability
Abb公司在1969年發明並推出了全球第一款無齒輪傳動磨機系統,目前仍然保持其原來的轉換器運作著,並通過其長期的可靠性提供了高成本效益的、高能效的性能。分享友人