Analyzed the reason that portrait tear with belt conveyer, summarized kinds of methods that kept belt conveyer form tearing in the producing practice and improved the safety of coal manufacture.
分析了矿用输送带纵向撕裂的原因，总结出了几种生产实践中常见的防止输送带撕裂的方法，以提高煤矿生产的安全。
To analyze the special requirement of working status of traction wire rope for conveyer belt. The using status of traction wire rope for conveyer belt in coal mine at home is introduced.
分析胶带运输机牵引工作状况对钢丝绳的特殊要求，介绍国内煤矿胶带运输机牵引钢丝绳使用状况。
To analyze the special requirement of working status of traction wire rope for conveyer belt. The using status of traction wire rope for conveyer belt in coal mine at home is introduced.
分析胶带运输机牵引工作状况对钢丝绳的特殊要求，介绍国内煤矿胶带运输机牵引钢丝绳使用状况。
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