老菜顾不上问这是什么管道,也未过多考虑在开盖的瞬间是否会飘散出有毒气体。他从车上拿起铁钩子,往井盖上一勾,手臂稍微用点劲就打开了井盖。随即转向车内,打开车子的发动机,保持高压清洗机的正常供水,然后抽出30米左右的管道清洗喷头,放入刚打开的管道口内,再打开压力机的阀门。这一系列的动作,老菜已经做了将近15年。“闭着眼睛都知道应该怎么做。”老菜咧嘴一笑,在这一瞬间,皱纹也同时显现在他的脸颊上。 Can not attend to the old vegetables ask what is the pipeline, nor too much consideration in the moment of opening the lid will emit toxic gases. He took the iron hook from the car, covered it with a hook, and opened the manhole cover slightly with a little effort. Then turn to the car, open the car’s engine, to maintain the normal pressure water supply, and then about 30 meters out of the pipe cleaning nozzle, into the mouth just open the pipe, and then open the valve press. This series of actions, veggie has been done for nearly 15 years. “Close your eyes and know what to do. ” Old dishes grin, at this moment, wrinkles also appeared on his cheek.