Chinese translation for "标准质量煤"

standard quality coal

Similar Words：

"标准制造费用率" Chinese translation, "标准智能型" Chinese translation, "标准质量" Chinese translation, "标准质量管理" Chinese translation, "标准质量控制" Chinese translation, "标准治疗" Chinese translation, "标准治疗药" Chinese translation, "标准中断" Chinese translation, "标准中频" Chinese translation, "标准中误差，标准偏向" Chinese translation