crude concentrate ore and then rough grinding
End-ore of crude and fine sizes
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
150000DWT suez crude oil carrier
300000 DWT crude oil terminal
Accompanying gas with crude oil
acid number of crude oil