fuel gas短语⁹⁰⁸⁸⁷⁺⁷ 基本例句 可燃气体 Article 19 The fuel gas selling enterprise has the obligation to supply gas for the units and individual persons in its gas supply range except those who do not have the condition of gas supply. 第十九条燃气销售企业对其供气范围内的单位和个人有供气的义务，但供气条件不具备的除外。 zftrans