تعريف heavy industry في الإنجليزية الإنجليزية القاموس.
production of products which are either heavy in weight or in the processes leading to their production
large-scale manufacturing, industry which uses large amounts of capital and labor (i.e. the manufacture of automobiles, industrial machinery, steel, etc.)
Heavy industry is industry in which large machines are used to produce raw materials or to make large objects. light industry. industry that produces large goods such as cars and machines, or materials such as coal, steel, or chemicals light industry