Tongji University Venture Fund is the main sponsor and the second biggest shareholder of YMA.
同济大学创业基金为曼氏建筑重要赞助方及第二大股东。
In comparison, YMA was easy to prepare and easy to control its quality, so that it was the best medium for industry production of rhizobium inoculants.
相比之下YMA配制方便,质量也易于控制,是工业生产根瘤菌剂的合适培养基。
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