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选样点 | |||
采样点 | |||
样点 | |||
取样[采样]点 | |||
取样位置 | |||
抽样点 | |||
取样点 | |||
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取样点压载水管系 |
sampling point : 25 phrases in 10 subjects |
Agriculture | 2 |
Economy | 1 |
Electronics | 1 |
Engineering geology | 1 |
Information technology | 1 |
Mathematics | 1 |
Multimedia | 1 |
Space | 2 |
Statistics | 1 |
Technology | 14 |