standard reference | data
| data abbr. | |
| avia. | 诸元; 信息; 特性; 已知数; 论据 |
| desert. | 资料; 数据 |
| dril. | 数据采集和技术分析系统 |
| math. | 数字; 事实 |
| English thesaurus | |||
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| SR | |||
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standard reference : 98 phrases in 31 subjects |