滚针 meaning in Chinese
kingpin; quill roller (轴承的); roller pin
◇滚针导轨 roller guide; 滚针轴承 multi-roll bearing; needle bearing; needle (type) roller bearing; quill bearing
Examples
- Rolling bearings ; rolling bearing components ; needle rollers
滚动轴承.滚动轴承零件.滚针 - Rolling bearings . combined needle roller bearings . specifications
滚动轴承.滚针组合轴承.技术条件 - Observation on therapeutic effect of rolling needle therapy on insomnia
滚针治疗失眠症临床疗效研究 - Rolling bearings - needle rollers - dimensions and tolerances , metric design
滚动柱轴承.滚针.尺寸和公差，米制 - Thrust needle roller and cage assemblies and thrust washers - inch design
止推滚针和保持架组件和止推垫圈，英制