短語詞組短語heavy chemical industry era 重化工業(yè)時代heavy manufacturing industry 制造業(yè);重工業(yè)heavy chemical industry base 重化工基地heavy plant industry 重礦行業(yè)heavy clay industry 重粘土工業(yè)Heavy chemical industry 重化工業(yè);重化工;重化學工業(yè)The Heavy Chemical Industry 重化工業(yè);重化工工業(yè)heavy chemical industry period 重化工業(yè)時期;日本重化工業(yè)時期heavy engineering industry 重型機械工業(yè) 返回 heavy industry