空刀 meaning in English
ausnehmung aussparung recess
relief
Examples
- Ball joints for small controls . threaded end and undercut
小型控制装置用球形接头.螺纹引导和空刀槽 - En 3612 aerospace series . undercuts for splines . design standard
航空航天系列.花键的空刀槽.设计标准 - Aerospace industry . iso m and mj threads . undercut relief and lead - in chamfers
航空航天工业. iso m和mj螺纹.空刀槽和收尾 - Aerospace ; runouts , undercuts and thread ends for mj - threads to din iso 5855
航空和航天.符合din iso 5855的mj螺纹的螺纹尾空刀 - Thread run - outs and thread undercuts for pipe threads conforming to iso 228 part 1
与iso 228第1部分相符的管螺纹的螺纹收尾和空刀槽