例文
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- Basic oxygen steelmaking eventually replaced the open hearth furnace.
- It was eventually superseded by basic oxygen steelmaking.
- Oxidation of the molten metal and contaminates is achieved by a basic oxygen steelmaking facility.
- The availability of liquid oxygen revolutionized the production of steel using the basic oxygen steelmaking process.
- Basic oxygen steelmaking ( BOS ) uses 25 35 % recycled steel to make new steel.