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Natural gas
Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane, with up to 20 % of other hydrocarbons as well as impurities in varying amounts such as carbon dioxide. Natural gas is widely used as an important energy source in many applications including heating buildings, generating electricity, providing heat and power to industry, as fuel for vehicles and as a chemical feedstock in the manufacture of products such as plastics and other commercially important organic chemicals.
Contributors in 天然ガス
Natural gas
必要性の証明書(償却)
エネルギー; 天然ガス
特定の施設が60ヶ月間にわたって、所得税の目的のために、施設またはその特定の指定した割合のコストの加速償却を可能に国防の利益のために必要であることを連邦機関の証明が発行した証明書。 ...