带芯浸pvc的边是封闭的，边部不易受磨损坏。
The carcass is dipped with PVC. Its edge is enclosed and not easy to wear.
分析矿用设备孔受磨损的原因，介绍轴配孔工艺。
This paper analyses the wearing reason of coal mine equipment hole, and introduces axle fit hole new technology.
用于受磨损的碳钢、中碳钢、低合金钢机件边面堆焊、修复。
Fsurfacing welding repair the parts of wear out face made by carbon steels, dle carbon steels low-alloy steels.
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