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| 鲁虺汉英词典 / 火管锅炉 【化】 fire tube boiler; multitubular boiler\n multitubular boiler,tubular boiler; smoked tube type boiler\n tubular boiler | 上一个 查看全部 下一个 |
火管锅炉 【化】 fire tube boiler; multitubular boiler\n multitubular boiler,tubular boiler; smoked tube type boiler\n tubular boiler | |