求翻译：目前带式输送机已广泛应用于国民经经济各个部门，近年来在露天矿和地下矿的联合运输系统中带式输送机又成为重要的组成部分。主要有：钢绳芯带式输送机、钢绳牵引胶带输送机和排弃场的连续输送设施等。是什么意思？

The belt conveyor has been widely used in the nationals by the various sectors of the economy in recent years become an important part of the combined transport system of the open pit and underground mine belt conveyor. : Steel cord belt conveyor, belt conveyor wire rope traction and the row of cont

The current conveyor has been widely applied to various sectors of the economy by the public in recent years, the open pit and underground mines in the joint transportation conveyor has become an important component. There are mainly: rope-belt conveyors, steel wire rope tow tapes conveyor and exclu

At present the belt conveyer widely has applied in the national after economical each department, in recent years the belt conveyer became the important constituent in the strip mine and in the underground ore joint transportation system.Mainly has: Steel cable core belt type conveyer, steel cable h

Current belt conveyors have been widely used in all sectors of national economy, in recent years in combined transport system of open-pit and underground mining belt conveyor and become an important part of. Main: steel-cord belt conveyors, wire rope traction belt conveyor and sorting the abandoned

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