螺丝

• Miscellaneous tapping screws miscellaneous tap - tight screws
  各种锤体拧紧螺丝
• Test of mechanical strength of screw and nut for mounting
  螺丝和螺母的机械强度试验
• C . use st4 . 2 screws to fix base on the wall
  用st4 . 2螺丝将底座固定在墙面上。
• After changing the tool rest angle , fasten screws
  搬动刀架角度后，必须紧固好螺丝。
• Hongshengli trade co . , ltd hongshengli screw factory
  洪盛利工贸有限公司洪盛利螺丝厂
• Made with plated stainless steel and bolts
  全不锈钢材质之板金及螺丝组件。
• The bottom view of the rifle , no locking screws
  自装枪的下方,无固定螺丝。
• Calibration for ring gage , athread gage , 3 wire gage
  螺丝螺帽品检量测仪器
• M . w . point wood under - material - use drill screws
  木材质用的钻头螺丝mwpoint
• Forget to put the locating screw in lifting wheel
  忘装吊轮上的定位螺丝。