Cleanto克莱安托
cleanadj.干净的;纯洁的;完全的;空白的;正当的;精准的adv.完全地n.清洁v.打扫;清扫;擦,刷
clean out cover清除口盖
clean technology洁净技术; 环保技术
Cleaning element剥叶元件
cleaning of land开垦
cleansing doctor刮浆刀
cleaning cutting除伐
clean air outlet净化空气出口
cleaning expense清扫费
clean conversion清洁转化
Cleaning quality清洁质量