• 最后,将研制的系统样机地面试验成功,将其应用煤矿井下输送带纵向撕裂监测

    At last, the system prototype is applied to mine conveyor belt monitoring longitudinal tear after tested success on the ground.

    youdao

  • 最后,将研制的系统样机地面试验成功,将其应用煤矿井下输送带纵向撕裂监测

    At last, the system prototype is applied to mine conveyor belt monitoring longitudinal tear after tested success on the ground.

    youdao

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