Traditional Culture Encyclopedia - Traditional festivals - Fill in the following table and compare the differences between traditional industries and high-tech industries: ① mechanical manufacturing ② atomic energy industry ③ aerospace industry ④.

Fill in the following table and compare the differences between traditional industries and high-tech industries: ① mechanical manufacturing ② atomic energy industry ③ aerospace industry ④.

The main sectors of traditional industries: coal industry, iron and steel industry, machinery industry, chemical industry, electric power industry, textile industry, etc. High-tech industry is an industry with electronic information industry as the "leader", with high technical content and rapid product upgrading; It mainly includes atomic energy industry, aerospace industry, laser technology and information industry.

So the answer is:

Traditional industries, high-tech industries, industrial categories, 15⑩ 23⑨ Industrial characteristics? ④⑥?