The purpose of the water conservancy industry is to comprehensively consider and reasonably arrange the control, development, and use of surface and groundwater...
Construction industry
The construction industry refers to the material production department in the national economy engaged in the survey, design, construction of construction and...
Pharmaceutical industry
The production department of chemical drugs consists of two parts: the production of raw materials and the production of pharmaceutical preparations. Raw...
Metallurgical Industry
The metallurgical industry refers to the industrial sector that mines, selects, sinters metal ores, and processes them into metallic materials. It is divided...
Natural gas industry
Natural gas is stored in underground porous rock formations, including oilfield gas, gas field gas, coalbed methane, mud volcanic gas, and biogenic gas, with a ...
Chemical industry
The chemical industry plays an important role in the national economy of various countries and is a fundamental and pillar industry in many countries. The...
Power industry
The power plant industry is a factory that converts various primary energy sources stored in nature into electrical energy (secondary energy). At the end of the...
Oil industry
The petroleum industry is divided into upstream, midstream, and downstream, and the relationship between the upstream and downstream industrial chains is very...