Shield Construction Machine
tunnel with shield construction
tunnel boring construction by shield machine
Construction Contract for Construction Project
construction of long tunnel by means of driving from construction adits
Decreasing urban construction using land and increasing rural construction using land
Linking the increase in land used for urban construction with the decrease in land used for rural construction
“West Lake”water shield soup
6 kV cabtyre cables with monitoring shield for mobile mining applications
abnormally shaped cold shield
aircraft shield test reactor