Cleandern.克林德
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-running vehicles节能环保型汽车
cleaning and maintenance清洁维护
cleaning during shutdown停车清洗
cleaning glass apparatus清洗玻璃仪器
clean-burning gasoline清洁汽油
Cleaned seeds treatments种子选后处理
clean-water irrigation清水灌溉
clean circulating system净环系统
cleaner eaning apparatus清洁器
clean risk of liquidation破产风险