In this paper, a method of shock frequency analysis is applied to compaction measurement.

叙述了用瞬态冲击频谱分析法测定路基压实度的原理和技术关键。

youdao

In this paper, a method of shock frequency analysis is applied to compaction measurement.

叙述了用瞬态冲击频谱分析法测定路基压实度的原理和技术关键。

youdao