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鍗拌儲鏀塊儴淇濋殰鎺柦灞1鏈?3鏃ュ氨榪涘彛鑱氶啔澶氬厓閱?Flexible Slabstock Polyol of molecular weight 3000 to 4000)淇濋殰鎺柦璋冩煡鍋氬嚭緇堣錛屽緩璁笉寰佺◣銆?
鍗版秹妗堜駭鍝佽繘鍙d富瑕佹潵鑷柊鍔犲潯銆佽嵎鍏般佺編鍥姐侀煩鍥姐佹嘲鍥藉強涓浗鍙版咕銆?