dead hole造句

例句与造句

1. Closed insert nuts with dead hole for plastics mouldings
   塑料模塑用带有固定孔的嵌件螺母
2. Insert nuts ; heavy type for plastics mouldings and pressure die castings with dead hole
   嵌入螺母.第4部分:塑料模制件和压铸件用重型闭式螺纹
3. It's difficult to find dead hole in a sentence. 用dead hole造句挺难的