trackless mine的例句大全

Application of the mine-used explosion-proof trackless rubber-tyred locomotive on auxiliary transportation star-wheel axle controller

矿用防爆无轨胶轮车在矿井辅助运输中的应用（控制矿车运行用）星轮式控轴器

By analyzing the performance characteristic, viscosity degree, quality grading of oil used to underground explosion-proof trackless rubber-tyred locomotive for coal mine, a correct method of selection and use is put forward to ensure normal running of the rubber-tyred locomotive and prolong its service life.

在对煤矿井下防爆无轨胶轮车使用油液的性能特点、粘度等级、质量分级等分析基础上，提出了正确的选用方法，以确保胶轮车正常运行及延长使用寿命。

management of underground trackless mining equipment in anqing copper mine

安庆铜矿地下无轨设备的管理

The test running of the small trackless equipments in tunneling at 753 Mine is described.

介绍小型无轨设备在规模较小的753矿巷道掘进中的试验应用情况.