roll coal crusher meaning in English
辊式碎煤机
Examples
- The toothed double - roll coal crushers designde and manufactured by our plant are reasonable in construction excellent in perfor mance and reliable in quality
我厂设计制造的双辊齿牙式碎煤机结构合理、性能良好、质量可靠。 - The toothed double - roll coal crushers designed and manufactured by our plant are reasonable in construction excellent in perfor mance and reliable in quality
我厂设计制造的双辊齿牙式碎煤机结构合理、性能良好、质量可靠。