氧气碱性转炉炼钢法basic: Basic = Basic English. oxygen: n. 【化学】氧,氧气。 steelmaking: 炼钢。 basic oxygen steelmaking process: 氧气碱性转炉炼钢法oxygen steelmaking: 氧气炼钢下载手机词典可随时随地查词查翻译