冶金焦

metallurgical

metallurgical

metallurgical technology

Chinese Medical Journal of Metallurgical Industry

metallographic microscope【光】;metalloscope【光】;metallurgical microscope【光】

METALLURGICAL COKE

metallurgical coke【冶】;coke for metallurgy【冶】;smelter coke【冶】

metallurgical effect【冶】