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Showing 1 - 1 of 1, total 1 pages [First] [Previous] [Next] [Last] | | | 1 | | | qu 80 railroad steel rail railway Specification: 15kg/m Detail: Rail is the main component of railway track. Its function is to guide the wheels of locomotives and vehicles forward, withstand the enormous pressure of the wheels, and transfer them to the sleepers. Rails must provide continu... | | | Showing 1 - 1 of 1, total 1 pages [First] [Previous] [Next] [Last] | 1 |
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