求翻译：清洗技术是一项新型清洗技术，近年来，随着国清洗技术的引进和国内相关机构的研发，清洗技术在中国清洗行业的重要性越来越明显。清洗对象是金属表面,清洗污垢主要是金属加工包括切削加工和成形加工后残留的润滑剂或设备、工件封存时用的防锈油。清洗的目的和要求是在规定的时间和工艺条件下将金属表面污垢去除,不损伤金属表面,能满足下道工序,如电镀、喷漆、装配等要求。是什么意思？

The cleaning technology is a new cleaning technology, R & D, with the introduction of clean technology, and related domestic institutions, the importance of cleaning technology in the cleaning industry in China is more and more obvious. Cleaning of metal surface cleaning dirt and metal processin