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SOUTH–North Water Transfer Project Xinyi section FRP sand pipe engineering
Glass sand-filled Steel Tube
Glass sand-filled Steel Tube
Construction of working well with glass fiber reinforced plastic pipe jacking
Jiaxing Sponge City works-yan Yu court works
Jiangnan new town large diameter glass fiber reinforced plastic project
Construction of continuous winding frp sand-filled pipe
Construction of continuous winding frp sand-filled pipe
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