swivel pin

英 美
  • 主销
  • pin n.别针(大头针);徽章;脚v.钉住;别住;固定住abbr.个人识别码(=PersonalIdentificationNumber),邮编(=PostalIndexNumber)
  • swivel n.转换仪器;转体v.(使)旋转
Noun:
  1. bolt that provides a steering joint in a motor vehicle