Процесс бурение Абиссинской скважины, обвал насыпного грунта часть 2
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![/ПОСТОЯННО УХОДИТ ВОДА В ПРОЦЕССЕ БУРЕНИЯ СКВАЖИНЫ НА ВОДУ/ [БУРЕНИЕ СКВАЖИН]](https://sun9-52.userapi.com/c856020/v856020704/12ebb2/e4SLNjTo3fw.jpg)
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