compact ore massive ore
high sulfur-metallic ore sulphide ore
mushroom-like ore body and specific ore-host horizon
Ore-carrying and ore-depositing structures
ore-finding in near-ore
Sieving the ore-hunting aim of copper-nickel ore deposit
Ore-Controlling and Ore-Prospecting
Coke and Nonmetal Terminal
Hubei Nonmetal Geological Company
imaging device for detection of underground nonmetal pipeline
Inorganic nonmetal film
inorganic nonmetal material
Inorganic-nonmetal materials
metal and nonmetal mine mining
metal nonmetal transition
Metal-nonmetal transition