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Shaashada gariiradda聚氨酯Pu ee筛板
Shaandhooyinka shaandhada shaandhada ee聚氨酯PU waxay leeyihiin noocyo kala duwan, waxaana loo qaabayn karaa iyadoo loo eegayo codsiyadaada。
Taarikada shaandhada shaandhada ee聚氨酯PU waxay si buuxda u isticmaashaa iska caabbinta xidhashada aadka u fiican ee聚氨酯，xoogga sare, dhererka sare iyo barti aad u sarreeya ee adag oo ballaaran, waxqabadka nuugista shoogga wanaagsan