Au-bearing Structure Fracture Zone

banded structure structure

Bearing Structure

bearing structure of the arch gate

brine-bearing structure

capacity structure

force bearing structure

groundwater-bearing structure

hydrocarbon-bearing structure

Load-bearing Structure

main bearing structure

Non-bearing Structure

oil bearing structure

Oil-Bearing Structure

pier bearing structure of train

self-bearing structure

Subsidiary Ore-Bearing Structure

the groundwater bearing structure

water bearing structure