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[期刊论文] 作者：Jafarimoghaddam Alireza,Khadem,
来源：矿业科学技术学报：英文版 年份：2013
So many potential risks can be identifed for application of trenchless technology especially using microtunneling methods.Unexpected changes in ground condition...
[期刊论文] 作者：Jafarimoghaddam Alireza,Khademi Hamidi Jafar,Najaf Mohammad,,
来源：International Journal of Mining Science and Technology 年份：2013
So many potential risks can be identifed for application of trenchless technology especially using microtunneling methods.Unexpected changes in ground condition...
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