下列关于氧气管道安全控制措施的说法，错误的是()。A
A.架空氧气管道与明火地点等之间的最小净距不应小于10mB氧气管道与乙炔管道共架敷设时，应设在乙炔管道的下方C氧气管道与油质管道同沟敷设时，应设在油质管道的下方D氧气管道上的法兰连接和螺纹连接处，应用金属导线跨接，跨接电阻应小于0.03Ω

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