Selection of shield types
Shield Machine Selection
sacrificial shield(bio-shield)
addition coefficient selection in equipment selection
GT selection rules (=Gamow-Teller selection rules)
railway route selection；railway location；approximate railway location；location of railway route selection
Route Selection and Station Site Selection
site selection and capacity selection
variable selection and value selection
“West Lake”water shield soup
6 kV cabtyre cables with monitoring shield for mobile mining applications
abnormally shaped cold shield