manual cleaning造句

In this case , manual cleaning using a wire brush or scraper is not efficient
而通过用钢丝刷、刮刀手动除去这些杂质的效果并不理想。
Intelligent domestic cleaning robot unifies many essential technologies such as sensor , mobile robot technology and etc . it has realized the semiautomatic or entire automatic cleaning for indoor environment ( ground ) and substituted the traditional manual cleaning . it has an expansive prospect on market
智能家庭清扫机器人结合了传感器、移动机器人技术等多个领域的关键技术,实现室内环境(地面)的半自动或全自动清洁,替代了传统的人工清洁工作,具有十分广阔的市场前景。
It's difficult to find manual cleaning in a sentence. 用manual cleaning造句挺难的