... Non-ferrous metal casting 非黑色金属铸造 light non-ferrous metal 轻有色金属 non-ferrous metal metallurgy 有色金属冶炼 ...
双语例句
1
Its industry has evolved into a light industry dominated by tobacco, tea and sugar making and a heavy industry with coal, electric power, steel, non-ferrousmetal and machinery as mainstays.