Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace.
保护气系统：从保护气体发生站至还原退火炉的管道。
Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace.
保护气体发生站至还原退火炉的管道。
Ironmaking and steelmaking the gas reserves, production and power generation for the steel rolling, it is - owned power plants, sewage treatment station, all kinds of dust removal equipment.
炼铁、炼钢产生的煤气，储备起来，用于轧钢生产和发电，这是自备电站、污水处理站、各种除尘设备等。
Ironmaking and steelmaking the gas reserves, production and power generation for the steel rolling, it is - owned power plants, sewage treatment station, all kinds of dust removal equipment.
炼铁、炼钢产生的煤气，储备起来，用于轧钢生产和发电，这是自备电站、污水处理站、各种除尘设备等。
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