cleanern.清洁工;清洁工具(复数)cleaners:干洗店.
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 processing清洁生产
cleanout chamber清扫井
cleansing degree清洁度
cleaning vehicle除雪丰
clean techniques层流洁净技术
cleaner tailings精选尾矿
Cleaning rubbish垃圾清理
clean wool yield净毛率
cleaning tailing精选尾矿
clean up on line在线净化