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Water is man 's indispensable material condition for existence.
水是人类生存所必需的物质条件。
youdao
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Test study of low SiO2 sinter is introduced under raw material condition in Anyang.
介绍了在安钢原料条件下低硅烧结矿的试验研究。
youdao
-
Test study of low SiO2 sinter is introduced under raw material condition in Anyang.
介绍了在安钢原料条件下低硅烧结矿的试验研究。
youdao