Maritime engineering geologic prospecting for Pulandian Super Bridge on Harbin-Dalian Railway had constructed 138 abutments and drilled approximately 830 boreholes with total footage of 35000m.
Maritime Engineering Geologic Prospecting for Pulandian Super Bridge on Harbin-Dalian Railway (Working Vessel)
Maritime Engineering Geologic Prospecting for Pulandian Super Bridge on Harbin-Dalian Railway (Scaffold)
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