The third chapter analyses the development mechanism of port cities industry structure.
第三章是港口城市产业结构演进机理分析。
The growth curve of the biofouling was made and the development mechanism was discussed.
通过绘制生长曲线，初步探讨了生物粘泥的生长机理。
The growth curve of the biofouling was made and the development mechanism was discussed.
通过绘制生长曲线，初步探讨了生物粘泥的生长机理。
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