灰色系统预测模型是一种进行港口吞吐量预测的有效方法。
The grey system model is efficient for long-term port throughput forecasting.
港口集装箱吞吐量12835万标准箱，增长12.2%。
Container shipping handled 128.35 million standard containers, up by 12.2 percent.
港口集装箱吞吐量12835万标准箱，增长12.2%。
Container shipping handled 128.35 million standard containers, up by 12.2 percent.
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