| 1. | If plastic and rubber are burnt , they 'll give off poisonous gases .
塑料和橡胶燃烧，就会放出有毒的气体。 |
| 2. | Cellular plastics and rubbers - determination of linear dimensions
线性尺寸的测定 |
| 3. | Shanghai baolong plastic and rubber products co . , ltd
上海保塑胶制品有限公司 |
| 4. | Cellular plastics and rubbers - determination of apparent density
表观体积密度的测定 |
| 5. | Specification for plastics and rubber dustbin lids
塑料和橡胶吸尘箱盖规范 |
| 6. | Cellular plastics and rubbers - determination of apparent density
泡沫塑料和橡胶.表观密度 |
| 7. | Cellular plastics and rubbers . determination of apparent density
泡沫塑料制品和橡胶.表观 |
| 8. | Plastics and rubber machines - presses - safety requirements
塑料和橡胶机械.压力机.安全要求 |
| 9. | Machines for the processing of plastics and rubber ; definitions
塑料和橡胶加工用的机械.定义 |
| 10. | Gongli plastic and rubber shanghai co . , ltd
共立塑胶上海有限公司 |
