ditch cleaner

用法例句

Engineers designed a special cleaning tool module for rolled concrete construction multi-function machines in order to clean concrete pieces after roughing cylinder surface and to realize the mechanical cylinder surface cleaning.

基于碾压混凝土施工多功能机,设计专用清洁机具模块,清理仓面冲毛后产生的混凝土碎块,以实现仓面清理作业机械化。

The necessityfor mechanical cleaning methods was expatiated in order to increase the capability in difficultcleaning projects and as well as low down the costs of equipments.

介绍了国内业界了解相对较少的机械清洁方法,从设备、功能、成本、环保和安全等多个方面与高压水射流清洗方法进行了比较。