The system function, structural composition and operation principle are expounded.
阐述系统功能、结构组成、工作原理。
The article has also produced the harbor function appraisal target system structural model.
给出了港口功能评价指标体系的结构模型。
The article has also produced the harbor function appraisal target system structural model.
给出了港口功能评价指标体系的结构模型。
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