单词mud-stream
网络: 泥浆流；石洪
As the drill bit breaks the rock into small cuttings, the gas present is released into the mud stream.
当钻头破碎岩石时，钻井液把这些气体携至井口。
Formation Cause of Mud Stream in Waste Dump of Underground Mine and Its Prevention
地下矿排土场泥石流的成因与预防