Home after entry in wear slippers, best reduce sand dust abrasion on the surface of a landscape stone.
住家最好入门后换穿拖鞋，减少砂粒尘土磨损景观石表面之机会。
2
The file hard (60rc) high strength aluminum alloy tube provides a smooth corrosion free sealing surface and excellent abrasion resistance.
文件的硬(60rc)高强度铝合金管提供了一个平稳无腐蚀密封面和良好的耐磨性。
3
New environment-friendly water-based varnish: excluding ketones, volatile organic compounds were very low; durability and good abrasion resistance, surface hardness of up to 2H.