1、rcs 59.080.70w59ffiffiqF-lR+tiltrltrIx+fi7&GB/T 17639-2008,ft#GB/T 1763e-1ee8trAFTfTFIKLtfrtfhtt*l|1F4,it.tfrGeosynthetics-Synthetic filament spunbond andneedlepunched nonwoven geotextiles2008-08-06 fr.fr200e-06-or*ifi+#,L+EIEilAffi&MffiH*fr*fr.frtr+AR*ffiE|Elxf6 IEt-aFttrHKefr#fiFjlF4EtrffiGB/T 176
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