| 1. | In sandy places you can often see heaps of sand forming little hills .
在多砂的地区，你常常可以看到形成小山般的一堆堆砂土。 |
| 2. | As long as the price of crude oil continues to increase, the technology and money for tar sands mining will probably be found .
只要原油的价格继续上涨，开采油砂的技术和投资是会有的。 |
| 3. | The sand in the bags has the principal task of guaranteeing continuity of contact in the material without impeding the free diffusion of the compressed air .
袋中砂的主要目的是在保证材料的连续接触而不妨碍压缩空气的自由扩散。 |
| 4. | Experimental study of medium sand reinforced with cfrp
加筋中砂的试验研究 |
| 5. | Methods for chemical analysis of siliceous sand
石英砂的化学分析方法 |
| 6. | Analysis on quality and price of the marine descaling copper ore
船用除锈铜矿砂的质量与价格分析 |
| 7. | Determination of element in forsterite sand
镁橄榄砂的元素测定 |
| 8. | Standard specification for asbestos roving
石棉粗砂的标准规范 |
| 9. | The company released information about the new mine in australia
公司发表了关于澳大利亚新铁矿砂的消息。 |
| 10. | Effect of temperature change on formation stability and sand production
变温对地层结构稳定性和出砂的影响 |
