coal discharge guiding plate

例句：

1. 1. The new coalgas discharge guiding plate significantly improves the efficiency of the coal gas extraction process.
   新的煤气排放导向板显著提高了煤气提取过程的效率。
2. 2. The installation of this device is crucial for ensuring safe and efficient coal gas discharge.
   安装这种设备对于确保安全和高效排放煤气至关重要。
3. 3.The design of the coal gas discharge guiding plate is optimized to minimize the environmental impact of the coal gas emissions.
   煤气排放导向板的设计与优化，旨在最小化煤气排放对环境的影响。