term variable
term
variable
energy production cogeneration energy balances energy consumption rates energy costs energy efficiency energy inputs energy outputs energy reserves energy resources energy sources energy use fuel efficiency nuclear energy nuclear inputs nuclear outputs nuclear resources nuclear wastes petroleum resources power distribution renewable energy resources renewable energy sources supply and demand uranium resources wastes hazardous substances toxic materials industrial production choice of products costs energy resources factor choice factor mobility factor price factor substitution factories industrial activities industrial by-products industrial commodities industrial concentration industrial cooperatives industrial enterprises industrial equipment industrial inputs industrial output potential industrial output rate industrial outputs industrial overproduction industrial productivity industrial products industrial property industrial prototypes industrial resources industrial safety industrial standards industrial statistics industrial wastes manufacturing mass production material resources mineral resources mining natural resources non-renewable resources nuclear installations per capita output petroleum extraction power plants product utility production control production factors production level production management production risk prototypes quality control raw materials renewable energy resources renewable resources resource depletion resource exploitation resource inventory resource scarcity water resources research and development development costs models product development product safety product standards prototypes research costs research standards testing resource management resource utilization transportation air transportation freight freight rates ground transportation means of transportation vehicles water transportation
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