Хайлтын үр дүнгүүд - Simmons Tim

Carbon and hydrogen Compuestos de carbono e hidrg̤eno Compuestos orgǹicos Energy flows Flujos energťicos Hidrocarburos Hydrocarbons Industria del petrl̤eo Industria petroqum̕ica Organic compounds Petrochemical industry Petroleum industry Petroleum technology Power resources Procesamiento de crudos Processing of crude oil Recursos energťicos Refinera̕s Refinery Tecnologa̕ del petrl̤eo