| 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. | Experimental study of medium sand reinforced with cfrp
加筋中砂的试验研究 |
| 4. | Methods for chemical analysis of siliceous sand
石英砂的化学分析方法 |
| 5. | 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 |
| 6. | Determination of element in forsterite sand
镁橄榄砂的元素测定 |
| 7. | Standard specification for asbestos roving
石棉粗砂的标准规范 |
| 8. | 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。 |
| 9. | 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 |
