| 1. | Practice for core sampling of graphite electrodes 石墨电极核心取样的实施规程 |
| 2. | I need to take some core samples for laboratory analysis 我需要取些岩心送实验室分析。 |
| 3. | Preserving and transporting rock core samples 保存和运输岩芯样品 |
| 4. | Research for permeability test of drilling core sample from pavement 路面钻芯取样试件渗透试验研究 |
| 5. | Standard guide for core sampling submerged , unconsolidated sediments 浸没的非固结沉积物芯样的取样标准指南 |
| 6. | Sampling method and quality requirment of core sample for core analysis 开发实验用岩样的取样方法及质量要求 |
| 7. | Saturated core sample concrete 饱含水分混凝土芯样本 |
| 8. | Core sampling of graphite electrodes 石墨电极芯取样 |
| 9. | Experimental measurement of synthetic core samples for laminated and dispersed shaly sands 混合泥质砂岩人造岩样的实验测量 |
| 10. | Representive core sample 代表性岩心 |