heavy and chemical industrialization重化工业化

heavy and chemical industry重工业和化学工业;重化工业

Heavy metal chemical material金属化学物

heavy organic chemical工农业用有机药品

Japan heavy and chemical industry日本重化工业

Heavy and Chemical Industrialization Strategy重化学工业化

heavy-chemical industrial base重化工基地

heavy and chemical industry stage重化工业阶段

the base of heavy-chemical engineering重化工基地