تعريف smokestack industry في الإنجليزية الإنجليزية القاموس.
An industry or any large manufacturing facility that utilizes one or more smokestacks to dispose of unwanted materials into the atmosphere
A smokestack industry is a traditional industry such as heavy engineering or manufacturing, rather than a modern industry such as electronics. There has been a shift from smokestack industries into high-tech ones. a big traditional industry such as car making