thermal cleaning meaning in English

热净化
热清洁处理
热清洗

Research on thermal cleaning technique for gaas photocathode
Gaas光电阴极热清洗工艺研究
Thermal cleaning systems for exhaust gas from surface treatment equipment - safety requirements
表面处理设备废气的热清洁系统.安全要求
Thermal cleaning systems for exhaust gas from surface treatment equipment - safety requirements
表面处理设备产生的废气的热净化系统.安全要求