1 . Where LaTeX on yellowing acetate least butadine due to its special chemical structure on the reversion.
其中醋酸膠乳對返黃影響最小,丁苯膠乳由于其特殊的化學結構對返黃的影響最大.
來自互聯網
1 . 保泰松制劑
1. butadiynebutadine保泰松制劑butafosfan 布他磷
