contact cleaner meaning in English

接触清洁器
接点清洁剂
接点清洁用具

Laser cleaning is a newly - developed cleaning method , which is characterized by powerful removing force , non - contact cleaning , high flexibility and environment - friendly method . therefore , it is tar - reaching to introduce laser - cleaning technology to clean the super - smooth surface of optical glass substrate
激光清洗技术作为一种新型的精密清洗技术在微细颗粒清洗方面很有成效，它具有去除力强、非接触式清洗、操作灵活和无二次污染等特点。