| 1. | They stayed under ground for two days .
他们在地下呆了两天。 |
| 2. | Building g - 9 floors on the ground , 1 floor under ground
G栋地上9层地下1层 |
| 3. | Magma extravasated as pressure built under ground
当地底下的压力生成时，岩浆喷发。 |
| 4. | Kate - hard to believe we are in under ground , uar
很难想像我们是在地底吧 |
| 5. | Building overview : 7 floors on the ground , 3 floors under ground
建筑物概述：地上7层地下3层 |
| 6. | Application research of neural network in under ground water evaluation in the mine
神经网络在矿区地下水评价中的应用 |
| 7. | Experiment of boundary layer suction in serpentine inlet under ground running
蛇形进气道地面工作状态附面层抽吸试验研究 |
| 8. | Using space contact element to analyze load transfer of under ground closed wall
空间接触单元法分析地下闭合墙基础荷载传递 |
| 9. | Study of tetrachloro - p - benzoquinone with 1 - methylimidazole in dichloromethane under ground state
甲基咪唑在二氯甲烷中的基态作用研究 |
| 10. | 10 floors on the ground , 3 floors under ground construction duration : may , 1998 to may , 2000
建筑物概述：地上10层地下3层工程期间： 87年5月至89年5月 |
