| 1. | Rubber - determination of polyisoprene content
橡胶中聚异戊二烯含量的测定 |
| 2. | Synthesis of epoxidized trans - 1 , 4 - polyisoprene
聚异戊二烯的合成 |
| 3. | Natural or synthetic polyisoprene rubber threads . tensile test
天然或合成聚异戍二稀胶丝.抗张力试验 |
| 4. | Natural or synthetic polyisoprene rubber threads . water wash resistance test
天然或合成聚异戌二烯胶丝.耐水洗强度的试验 |
| 5. | Natural or synthetic polyisoprene rubber threads . ribbons . adhesion beetween threads
天然或合成聚异戌二稀胶丝.线间粘附力的测定 |
| 6. | Specification for flexible corrugated oxygen and air tubes for aircraft natural or synthetic polyisoprene
航空用氧气和空气挠性波纹管 |
| 7. | Natural or synthetic polyisoprene rubber threads . effect of commercial washing agent
天然或合成聚异戌二稀胶丝.耐业用洗涤剂效能的试验 |
| 8. | Natural or synthetic polyisoprene rubber threads . determination of size and linear density
天然或合成聚异戍二稀胶丝.尺寸与线性密度的测定 |
| 9. | Yuguanfengzhuseqiyong juyiwuerxixiangjiao zhengtouhumao polyisoprene rubber caps for needles for prefilled syringes
预灌封注射器用聚异戊二烯橡胶针头护帽 |
| 10. | Natural or synthetic polyisoprene rubber threads . accelerated ageing test and dry heat resistance test
天然或合成聚异戌二稀胶丝.加速人工老化和耐干热试验 |
