MOMENTIVE PDMS光学胶 日本进口 原装正品 迈图RTV615/芝研莱科技 MOMENTIE RTV615 044-PL BX Kit (44 Lbs-19.976 Kg) Material:9482 RTV615 Batch No.:17EWFA005 价0b1银15K A Not Regulatod MOMENTIVE Material:9482 4州4m120 年%州4地琳 净重:19.976KG