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Petroleum industry is an industrial sector that exploits oil (including natural oil, oil shale, natural gas) and refines it. ..
Chemical industry penetration in all aspects is an indispensable and important part of the national economy. Its development ..
Gas is the general name of gas fuel. It can burn and emit heat for the use of urban residents and industrial enterprises. The..
The power industry converts primary energy such as coal, oil, natural gas, nuclear fuel, water, ocean, wind, solar and biomas..
The water industry needs to build dams, dikes, spillways, sluices, intakes, channels, canals, rafts, fishways and other diffe..
Coal industry refers to an industry that mainly exploits coal resources. It is one of the main sources of national energy and..
