zhòng​gōng​yè

heavy industry

重工业 (重工業) zhòng​gōng​yè
heavy industry noun
the industrial sector involved in the production of large-scale, heavy goods such as machinery and steel

Due to environmental pollution issues, the government decided to restructure the heavy industry in the region.

Frequency

Written text
3.20 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)