the quality of iron concentration

 
  • 铁精矿质量

the quality of iron concentration的用法和样例:

例句

  1. The key of improving quality of concentrate is to reasonably control the first and secondary grinding fineness.
    合理控制第一段和第二段磨矿细度是提高精矿质量的先决条件。

the quality of iron concentration的相关资料:

临近单词

今日热词
目录 附录 查词历史