问题描述:
英语翻译
STANDARD TOLERANCES
MACH DIM LESS THAN 30+-0.016
MACH DIM 30 AND GREATER +-0.031
ANGLES +- 0°30’
MACH SEATING FACES 63 MICRO-FINISH
CASTING DIM +-1/2 SHRINK
FEATHER BACK THREAD SE ARTS REMOVING THE KNIFE EDGE STARTS OF THREADS ON THE END
STANDARD TOLERANCES
MACH DIM LESS THAN 30+-0.016
MACH DIM 30 AND GREATER +-0.031
ANGLES +- 0°30’
MACH SEATING FACES 63 MICRO-FINISH
CASTING DIM +-1/2 SHRINK
FEATHER BACK THREAD SE ARTS REMOVING THE KNIFE EDGE STARTS OF THREADS ON THE END
问题解答:
我来补答展开全文阅读