Once you make a call, the washer will come to your house on a tricycle, carrying a water tank, a water pipe, a high-pressure spray gun, cleaning agents and towels.
2
对高压清洗车的主要组成部分，包括动力系统、水系统、液压系统、电控及操纵系统等进行了研究。
The main systems, such as power system, water system, hydraulic system, electric and control system, in high-pressure water wagons are studied in the article.
3
高压清洗车是城市路面清洁、路面维护和防治环境污染的专用车辆。
High pressure cleaning vehicle was a type of specialty vehicle for road surface cleaning, maintenance and environmental protection.
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