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軌道
軌道枕軌墊
彈性好、耐候性能好、耐疲勞性能好、剛度符合鐵路標準
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絕緣塊
長期熱穩定、剛韌平衡、高強度
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軌距擋板
耐水解、耐候、厚壁無縮孔、剛韌平衡、高強度
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絕緣塊
耐水解、耐候、厚壁無縮孔、剛韌平衡、高強度
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預埋套管
耐水解、高強度、高剛性
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