Photo-elastic experimental method was applied to investigate mechanism of rock- bolting and observation results.

本文论述了用光弹性实验方法探索锚杆支护作用机理的实验概况及观测结果。

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Photo-elastic experimental method was applied to investigate mechanism of rock- bolting and observation results.

本文论述了用光弹性实验方法探索锚杆支护作用机理的实验概况及观测结果。

youdao