These will be very useful in the assessment of the overbreak in underground workings and of the stability of workings in construction as well as their reinforcement.
这对于地下洞室超挖的评价方法以及工程建设中地下洞室稳定性评价以及加固处理具有一定指导意义。
These will be very useful in the assessment of the overbreak in underground workings and of the stability of workings in construction as well as their reinforcement.
这对于地下洞室超挖的评价方法以及工程建设中地下洞室稳定性评价以及加固处理具有一定指导意义。
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