Heavy industry

Categories:SOLUTION
Author:
Origin:
Time of issue:2019-07-17 16:36
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(Summary description)Including the steel industry, metallurgical industry, machinery, energy (electricity, petroleum, coal, natural gas, etc.), chemistry, materials science and other industries, is for the national economy...

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Heavy industry

Categories:SOLUTION
Author:
Origin:
Time of issue:2019-07-17 16:36
Views:

Information

Including the steel industry, metallurgical industry, machinery, energy (electricity, petroleum, coal, natural gas, etc.), chemistry, materials science and other industries, is for the national economy...

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