海量图书期刊资源,随时随地畅享阅读乐趣
Surface and Underground Excavations (Methods, Techniques and Equipment) || PlanningRaj Tatiya, Ratan · 2005
Surface and Underground Excavations (Methods, Techniques and Equipment) || IntroductionRaj Tatiya, Ratan · 2005
Surface and Underground Excavations (Methods, Techniques and Equipment) || DrillingRaj Tatiya, Ratan · 2005
Surface and Underground Excavations (Methods, Techniques and Equipment) || SupportsRaj Tatiya, Ratan · 2005
Surface and Underground Excavations (Methods, Techniques and Equipment) || Shaft sinkingRaj Tatiya, Ratan · 2005
Surface and Underground Excavations (Methods, Techniques and Equipment) || Explosives and blastingRaj Tatiya, Ratan · 2005
Surface and Underground Excavations (Methods, Techniques and Equipment) || Rocks and mineralsRaj Tatiya, Ratan · 2005