| 1. | The graphic ceilings in relief at the yungang grottoes
云冈石窟窟顶雕饰图案 |
| 2. | Some problems about environmental geology in yungang mine field
云冈井田环境地质的一些问题 |
| 3. | The study of the double - cave at the yungang grottoes
云冈双窟研究 |
| 4. | Cleaning of direct air - cooling system of unit 1 in yungang power plant
云冈热电1号机组直接空冷系统的冲洗 |
| 5. | Influence of airborne particles on the stone sculptures of yungang grottoes
粉尘对云冈石窟石雕影响的研究 |
| 6. | In 2001 , unesco added it on the list of world heritage
2001年，云冈石窟被联合国教科文组织列入《世界遗产名录》 。 |
| 7. | Erosion of yungang grottoes by air pollution and its protection countermeasures
大气污染对云冈石窟的风化侵蚀及防护对策 |
| 8. | The erosion of yungang grottoes by air pollution and its protection countermeasures
大气污染对云冈石窟的风化侵蚀及防护对策 |
| 9. | Analysis of the metal element in the dustfall of the stone carving ' s surface in the yungang grottoes
云冈石窟石雕表面降尘中金属元素分析 |
| 10. | There are 53 caves , over 1 , 100 buddhist niches , and 51 , 000 sculptures altogether
云冈石窟始建于北魏兴安二年（公元453年） ，距今已有1500多年的历史。 |
