Edge bonding belt special for grouting for high-speed railway II type track board

The invention relates to an edge bonding belt special for grouting for a high-speed railway II type track board, which is used for sealing mortar between the high-speed railway II type track board and a concrete base board. The edge bonding belt is characterized by comprising at least one waterproof...

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1. Verfasser: ZHANG LAHUA
Format: Patent
Sprache:chi ; eng
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