| 1. | Coal , oil and minerals are the raw materials of industry .
煤、石油和矿产品都是工业原料。 |
| 2. | Raw materials for the rubber industry . insoluble sulphur
橡胶工业原料.不溶解硫 |
| 3. | Coal , oil and minerals are the raw materials of industry
煤、石油和矿产品都是工业原料 |
| 4. | 3 gas pipeline locating in shen city
18华南国际工业原料城岩土工程勘察 |
| 5. | Coal , oil and minerals are the raw materials of industry
煤、石油和矿产品都是工业原料 |
| 6. | Copyright china south international industrial materials city
版权所有华南国际工业原料城 |
| 7. | Raw materials for the rubber industry - talc
橡胶工业原料.滑石粉 |
| 8. | Used in rubber , pesticide industry and other industry raw material
主要用于橡胶、农药和其他工业原料。 |
| 9. | Raw materials for the rubber industry . reclaim rubber . methods of test
橡胶工业原料.再生橡胶.试验方法 |
| 10. | Raw materials for the rubber industry . petroleum plastifiers . test methods
橡胶工业原料.石油增塑剂.试验方法 |
