After taken the leading place of open-health furnace, oxygen LD converter is being faced with the challenge and competition of electric arc furnace.

在LD转炉炼钢取代了平炉炼钢的主导地位后，而今氧气转炉炼钢又面临电炉炼钢的竞争与挑战。

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After taken the leading place of open-health furnace, oxygen LD converter is being faced with the challenge and competition of electric arc furnace.

在LD转炉炼钢取代了平炉炼钢的主导地位后，而今氧气转炉炼钢又面临电炉炼钢的竞争与挑战。

youdao