| 1. | Sampling techniques and sample size requirements vary with the techniques used . 取样方法和取样多少的要求因所采用的测试方法而异。 |
| 2. | Soil quality - sampling - guidance on sampling techniques 土质.取样.取样技术指南 |
| 3. | Water quality - sampling - guidance on sampling techniques 水质.取样.取样技术导则 |
| 4. | Water quality . guidance on sampling techniques of rivers 水质.河流采样技术指导 |
| 5. | Phosphoric acid for industrial use . guide to sampling techniques 工业用磷酸.取样技术指南 |
| 6. | The reorg uses a sampling technique to build the dictionary Reorg使用一种抽样技术来建立字典。 |
| 7. | Water quality - guidance on sampling techniques 水质采样技术指导 |
| 8. | Water quality - sampling - part 2 : guidance on sampling techniques 水质.取样.第2部分:取样技术指南 |
| 9. | Soil quality - sampling - part 2 : guidance on sampling techniques 土质.取样.第2部分:取样方法指南 |
| 10. | Water quality - sampling - part 2 : guidance on sampling techniques 水质.取样.第2部分:取样技术指南 |