Description: It's use to all of flooded geotextiles. Defined geotextile permeability to water under current role penetration test fixture used alloy material, organic material, sealing performance, easy operation |
No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032
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Damucang Hutong, Xidan, Beijing P.R.C.100032