diamond grid
| sampling
| diamond grid | |
| chem. | 钻石格子填料 |
| sampling | |
| econ. | 示范 |
| hydroel.st. | 采样 |
| hydroel.st. од. | 取样; 抽样 |
| IMF. | 抽样法 |
| tech. | 样本化; 进样; 取土样 |
| textile | 签封样品; 提供样品 |
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| 钻石格子填料 (tower) | |||
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diamond grid : 3 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Technology | 2 |