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E-iav Sib Dhos Roving Rau GMT
1. Txheej nrog silane-raws li sizing sib xws nrog PP resin.
2. Siv rau hauv GMT cov txheej txheem lev xav tau.
3. Cov ntawv thov siv kawg: cov ntaub ntawv acoustical hauv tsheb, tsev & kev tsim kho, tshuaj lom neeg, ntim khoom thiab kev thauj mus los cov khoom qis qis.
