您要查找的是不是：
- iron ore road surface 铁矿石路面
- iron(-)ore road surface 铁矿石路面
- iron( - )ore road surface 铁矿石路面
- Iron ore has been discovered in the area. 这地区发现了铁矿。
- Coal seams intermixed with iron ore. 煤层和铁矿混杂在一起。
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- Half the road surface is being taken up to lay new gas pipes. 人们挖开半个路面以铺设新的煤气管道。
- Plenty of iron ore is imported from Australia. 许多铁矿石是由澳大利亚进口的。
- With only iron ore ironmaking would be impossible. 如果只有铁矿石，铁是炼不出来的。
- They struck a rich seam of iron ore. 他们开出一个富铁矿层。
- Asphalt is used for making road surfaces. 沥青常用于铺路。
- Do you want to investment iron ore fines mine? 铁矿投资报?
- Many years ago men first heated iron ore in a fire. 许多年前，人们初次在火中锻烧矿石。
- They rolled the road surface flat. 他们把路面碾平。
- Coal seams intermixed with iron ore . 煤层和铁矿混杂在一起。
- This region abounds (=is rich)in coal iron ore. 这个地区煤和铁石很丰富。
- A hole or pit,especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- It is said that this island is iron ore . 据说这个岛盛产铁矿石。
- They rolled the road surface flat . 他们把路面碾平。
- But iron ore supplies were also a factor. 但铁矿石供给也是一个因素。
