mangrove bark
常見例句
- In this article, polysaccharide was extracted from Mangrove bark and the paper studied on affecting factors and technics of the extraction of polysaccharide from mangrove bark.
以芒果皮渣爲(wèi)原料，就粗多糖提取的影響因素及工藝進(jìn)行了研究。 返回 mangrove bark