A fastening is a device used to attach two edges of a piece of fabric together. Most fastenings create a temporary join, so that the two pieces of material can be taken apart easily. With ...
Rail fastening system is composed of rail fastenings. Rail fastenings are used to connect rail and railway sleeper. The main function of rail fastening system is fixing rail on the railway sleeper.
Rail fastening system is composed of rail fastenings. Rail fastenings are used to connect rail and railway sleeper. The main function of rail fastening system is fixing rail on the railway sleeper.
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