球头零件工艺改进，刀具准备的翻译：Ball end parts process improvement, tool preparation 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Ball part process improvement, tools to prepare

Ball end parts process improvement, tool preparation

Ball components craft improvement, cutting tool preparation

ball head parts process improvement, and knives ready

Ball end parts process improvement, tool preparation