How to separate the stalk from the grape and how to press wine; learn more about wine in this free instructional video.
如何区分从葡萄的茎，以及如何按酒酒更了解在这个自由的教学视频。
The waste residue of grape spike-stalk was developed as a novel resource to extract resveratrol.
作者开发了以新的原料葡萄穗轴废渣提取白藜芦醇的工艺。
The extraction of resveratrol from waste residue of grape spike-stalk was investigated.
作者开发了以新的原料葡萄穗轴废渣提取白藜芦醇的工艺。
The extraction of resveratrol from waste residue of grape spike-stalk was investigated.
作者开发了以新的原料葡萄穗轴废渣提取白藜芦醇的工艺。
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