关于Sanding systems 的翻译!Sanding systems are required to improve wheel/rail adhesives for light, commuter, and heavy rail operation where contamination commonly occurs from moisture, ice, grease, pollen and leaves or other environmental effects or conditions.麻烦哪位能帮忙翻译而不是用翻译器,多些!

关于Sanding systems 的翻译!
Sanding systems are required to improve wheel/rail adhesives for light, commuter, and heavy rail operation where contamination commonly occurs from moisture, ice, grease, pollen and leaves or other environmental effects or conditions.麻烦哪位能帮忙翻译而不是用翻译器,多些!