There are mainly two kinds of roadheader: Tunnelling Boom Machine ( TBM ) and partial - size tunneling machine.

掘进机按照对于巷道断面的作用方式可划分为两种: 全断面 掘进 机和部分 断面 掘进机.

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Consequently , we realized the roadheader acoustooptics alarming and fault prompt functions and so on.

实现掘进机的声光报警、故障提示等功能.

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Roadheader is an import excavation equipment, but its stability is connected with its working efficiency.

掘进机在挖掘设备中具有重要作用, 而掘进机作业稳定性与生产效益密切相关.

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