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| série de données (Related data points that are plotted in a chart. Each data series in a chart has a unique color or pattern and is represented in the chart legend. You can plot one or more data series in a chart. Pie charts have only one data series) | |||
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data series : 10 短语, 4 学科 |
| 信息技术 | 1 |
| 统计数据 | 7 |
| 自然资源和野生动物保护 | 1 |
| 营销 | 1 |