pull out a nail的意思|示意

The variation of normal stress in soil surrounding a drill-and-grout soil nail during drilling, grouting and pull-out is studied through both laboratory pull-out tests and numerical simulation.

抗拔强度的大小取决于拔出过程中作用于土钉表面的法向应力的大小。

The father said, and now whenever he can begin to control their own temper when a nail on the pull-out.

父亲又说，现在开始每当他能控制自己脾气的时候，就拔出一根钉子。