本文论述砂土内摩擦角的测定方法,及砂土内摩擦角与砂土天然坡角的区别。
The difference between inner friction angel of sandy soil and natural slope angel of sandy soil is also put forward in this paper.
本文论述砂土内摩擦角的测定方法,及砂土内摩擦角与砂土天然坡角的区别。
The difference between inner friction angel of sandy soil and natural slope angel of sandy soil is also put forward in this paper.
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