愉快么
发表于 2025-4-1 04:56:05
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gentle
发表于 2025-4-1 08:53:07
Acetylene-Derived Polymers for Personal Care Applicationsew cationic conditioning resin with a unique combination of substantive and film forming properties. The half ethyl ester of a maleic anhydride/methylvinylether copolymer is a new product for aerosol and non-aerosol hair sprays. It is engineered to meet the growing need for stiffer, harder, holding products.
left-ventricle
发表于 2025-4-1 12:37:09
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动物
发表于 2025-4-1 14:42:20
Short-Range Forecasting for Energy,systems. Older polymers are also being widely used in a variety of new ways. Rapid market change continues. In this paper we review polymers and formulations in the context of newer product types and market trends.
眨眼
发表于 2025-4-1 22:13:33
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起波澜
发表于 2025-4-1 23:53:49
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