spring pin

常见例句

双语例句

• Daming Lake, Baotu Spring Pin, House in the depths Chueiyang;
  大明湖畔，趵突泉边，故居在垂杨深处；
• Fig. 5: Most tarnished spring after corrosion test and not tested spring pin for reference.
  图5：腐蚀试验后大部分有痕迹的弹簧和没做过试验弹簧引线对比。
• The utility model is composed of a percussion device body, a piston, a percussion spring, a limiting pin, a shutter, a shutter torsion spring, a shutter pin, a torsion spring pin, etc.
  它由击发器体、活塞、击发簧、限位销、活门、活门扭簧、活门销、扭簧销等部件组成。
  ip.com

权威例句

• The government may simply insist that 3D printer manufacturers install software that prevents printing of a hollow cylinder of a certain size, a firing pin, or a certain type of spring.
  FORBES: Five Reasons Gunmakers Have Nothing To Fear From 3D Printed Guns
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