high grade metamorphic belt
high grade metamorphic granite-greenstone belt
high-grade high-cadmium zinc
HIGH-GRADE METAMORPHIC COMPLEX
high-grade metamorphic lithostratigrapgy
high-grade metamorphic terrain
Low grade metamorphic rock
low-grade metamorphic rock
Bedding High Rock Slope
cervical high-grade lesion
Copper nickel high grade matte
dressed high-grade bauxtite
EH40 grade high strength hull plate
esophageal mucosa with high-grade dysplasia
exploitable sulfur-containing and high grade bauxi
Gold concentrates containing high-grade copper