Cleaning methods: rotating high-pressurespray and cleaning process.
清洗方式:转盘式高压喷洗工艺。
2
Once you make a call, the washer will come to your house on a tricycle, carrying a water tank, a water pipe, a high-pressurespray gun, cleaning agents and towels.
只要打个电话,洗车工就骑着三轮车,载着水箱、水管、高压喷枪、清洗剂、毛巾等洗车工具应约而来。
3
The differences between highpressurespray, low pressurespray and highpressure pouring equipment for rigid polyurethane foam are simply introduced.