toolmaking

This interest is based on an understanding of the human's role as a toolmaking animal who survives via his or her use of the natural world.
这种兴趣是建立在理解了人是一种能通过他们对自然世界的利用来生存的，能制造工具的动物的基础之上的。
Boyd's research shows the close relationship between toolmaking advances and population size.
博伊德的研究显示了工具制造技术提高与人口规模增大之间的密切关系。
If a physical change like that led to better toolmaking, then its owner would have survived better.
如果这样的身体变化导致更好的工具制造，那么变化的拥有者能够更好地存活下来。
All materials are used in the development and toolmaking processes of automotive, casting and design industries.
所有材料用于汽车、浇铸和设计工业的开发和工具制造流程。