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赵五是石景山区环卫中心垃圾清运队管工班长,队友们都叫他地下管道“活雷达”。他用竹篾子一探,就能测出污水管道堵塞物的位置,甚至能分辨出地下5米处管线是堵塞还是坍塌。
Zhao Wu Shijingshan Sanitation Center Garbage Clearance team manager, his teammates called him underground pipe “live radar ”. Using bamboo razor clams, he can detect the location of sewer pipes and even identify if the pipeline is blocked or collapsed 5 meters underground.