| 1. | They concluded that ozone attack on natural rubber was extensive and complex and could be related to the acetone extractables .
他得出结论，认为臭氧对合成橡胶的侵蚀是广泛的复杂的，可以和丙酮的可提取性联系起来。 |
| 2. | Standard test methods for vulcanized rubber and thermoplastic elastomers - tension
硫化橡胶热塑橡胶和热塑合成橡胶的标准试验方法.拉伸试验法 |
| 3. | An entire new industry producing synthetic rubber emerged , to make up for the loss of access to natural rubber in the pacific
出现了生产合成橡胶的一个全新行业，弥补了失去的太平洋地区的天然橡胶供应。 |
| 4. | Undoubtedly , the resistance is going to continue . it is necessary to urgently put the situation on the path of political settlement
雅罗斯拉夫尔是俄罗斯第一辆有轨电车的故乡，是世界上第一块合成橡胶的诞生地。 |
| 5. | As a rapid curing accelerator for natural and general synthetic rubber . also as a plasticizer for natural rubber to enhance its aging resistance
为天然及一般合成橡胶的快速硫化促进剂，对天然胶兼有增塑作用，可使制品具有较好的抗老化性能。 |
| 6. | As a rapid curing accelerator for natural and general synthetic rubber . also as a plasticizer for natural rubber to enhance its aging resistance
为天然及一般合成橡胶的快速硫化促进剂，对天然胶兼有增塑作用，可使制品具有较好的抗老化性能。 |
| 7. | Already re o ible for many plastics , fibres and synthetic ru er , petrochemicals will play an important role in tomorrow ' s demand for new things
石油化工产品已经担负起制造多种塑料、人造纤维和合成橡胶的任务，在满足未来对新产品的需求方面仍将起重要的作用。 |
| 8. | Already responsible for many plastics , fibres and synthetic rubber , petrochemicals will play an important role in tomorrow s demand for new things
石油化工产品已经担负起制造多种塑料、人造纤维和合成橡胶的任务，在满足未来对新产品的需求方面仍将起重要的作用。 |
| 9. | Already responsible for many plastics , fibres and synthetic rubber , petrochemicals will play an important role in tomorrow ' s demand for new things
石油化工产品已经担负起制造多种塑料、人造纤维和合成橡胶的任务，在满足未来对新产品的需求方面仍将起到重要的作用。 |
| 10. | Neoprene : the trade name for the synthetic rubber , polychloroprene , developed by du pont in 1931 . it is widely used as an adhesive in shoemaking and in soling compositions
氯丁橡胶：合成橡胶的商品名，由杜邦公司于1931年合成。制鞋业中的常用粘合剂以及鞋底的成分。 |
