The aim of it is the problem of screw twisting, nail pulling and screw twisting and ice plane.
其目的是拧螺丝、起钉子、拧螺钉、刨冰的问题。
The utility model has a simple structure, safe and reliable operation, and realizes the nail pulling automation without need to drive by human power.
本实用新型结构简单、操作安全、可靠，不用人力驱动，实现起钉自动化。
Then he told his son to go back to the fence and start pulling out one nail each day that he continued controlling his temper.
然后他告诉儿子，他每继续控制自己的脾气一天就从栅栏上拔一颗钉子出来。
The pull strength, bend strength, strike strength, compaction strength, pulling-nail strength could satisfy the mechanical properties of the products making.
拉伸强度、弯曲强度、冲击强度、压缩强度、拔钉强度等力学性能能够满足所生产的产品性能的需要。
The pull strength, bend strength, strike strength, compaction strength, pulling-nail strength could satisfy the mechanical properties of the products making.
拉伸强度、弯曲强度、冲击强度、压缩强度、拔钉强度等力学性能能够满足所生产的产品性能的需要。
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