ประโยคภาษาจีน : 中文句子 |
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jiā sù 加速 shí huī 石灰 de 的 róng jiě 溶解 wú xū 无须 zài 再 yòng 用 yíng shí 萤石 zhù 助 róng 熔 shí xiàn 实现 wú fú 无氟 liàn gāng 炼钢 lú chèn 炉衬 qīn shí 侵蚀 jiǎn shǎo 减少 duì 对 huán jìng wū rǎn 环境污染 jiǎn qīng 减轻 |
| Calcium ferrite can accelerate lime to dissolve so as not to need fluorite fluxing, thus realize steel making without fluorite. Less lining erosion, less environmental pollution. |