coal conveyer belt gluing 输煤皮带胶接
coal conveyer belt system 输煤皮带机系统
Coal pit belt conveyer machines 煤炭皮带输送机
belt coal conveyer 输煤皮带
coal belt conveyer gallery 输煤栈桥
belt weight coal conveyer 皮带称重式给煤机
Offer feasible reconstructing plan and discuss implementation procedure of the plan by the aid of the analysis and investigation of the exiting condition of coal conveyer belt system.
通过对输煤皮带机系统的现状分析及调查，提出了切实可行的改造方案，并就方案实施过程进行了详细的论述。
On the main problem in running of Yanzishan Coal Mine main well belt conveyer decelerator and the problem of mending damage gears, we transform the original decelerator.
针对燕子山矿主井带式输送机减速器运行中存在的主要问题和损坏齿轮补配问题，对原减速器进行了改造。
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。
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