吊钩

• Lifting hooks ; inspection of forged hooks in service
  起重机用吊钩.第1部分:使用中锻制吊钩的检验
• Hooks for manually operated lifting equipment
  手动起重设备用吊钩
• Lifting hooks ; technical delivery conditions for laminated hooks
  起重机吊钩.轧制吊钩交货技术条件
• Lifting appliances ; lifting hook suspensions for bottom blocks
  提升设备.下滑车的提升吊钩悬吊装置
• Preferred earhook nozzle thread for postauricular hearing aids
  耳廓后助听器的优选耳部吊钩波导口螺纹
• Specifications for the operation of hook used in the port cargo handling
  港口装卸用吊钩使用技术条件
• Hook - type forks and fork carriers for powered industrial forklift trucks
  机动工业叉车用吊钩式叉头和叉架
• Figure 8 . 21 shows a comparison of two hooks having different shapes
  图8 21所示为两种不同形状吊钩的对比。
• Lifting appliances . lifting hooks with point and eye . hooks of grade m
  提升设备.带尖嘴和眼环的吊钩.级吊钩
• Components for slings - safety - forged steel self - locking hooks - grade 8
  吊索的部件.安全性.锻钢自锁吊钩. 8级