shallow depth and subsurface excavation method
detection in shallow water
desalination of shallow groundwater
density of shallow layer
dense-medium shallow groove
Deep and shallow tectonic features
Deep and shallow Taps of electron
deep and shallow groundwater
deep - and - shallow bore charges in combination
Dagang shallow water area
D shallow water equation
cylindrical double-deck reticulated shallow shell
cutting under the shallow overburden
cutting under shallow overburden