solvent refined coal process

例句：

1. 1.The solvent refined coal process is crucial for the production of clean energy.
   溶剂精炼煤炭工艺对于生产清洁能源至关重要。
2. 2. The solvent refined coal process has been optimized to reduce emissions and improve efficiency.
   溶剂精炼煤炭工艺已经优化，以减少排放并提高效率。
3. 3.The solvent refined coal process is a complex system that requires careful monitoring and maintenance.
   溶剂精炼煤炭工艺是一个复杂的系统，需要仔细监控和维护。