本论文制备了一种新型的海狗皮水解明胶，并对该产品作了大量的分析与研究。
This paper prepared two kinds of gelatin hydrolysate from the seal skin, and studied and analyzed those gelatin hydrolysates.
本论文制备了一种新型的海狗皮水解明胶，并对该产品作了大量的分析与研究。
This paper prepared two kinds of gelatin hydrolysate from the seal skin, and studied and analyzed those gelatin hydrolysates.
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