| 1. | Analysis of effects of various aging techniques on asphalt low - temperature performance
不同老化方式对沥青低温性能的影响分析 |
| 2. | Determination of low - temperature behaviour of elastomers ; principles and test methods
橡胶的试验.橡胶耐低温性能的测定.原理和试验 |
| 3. | Experimental investigation on an air source heat pump system with a new refrigeration cycle
一种新流程空气源热泵的低温性能实验研究 |
| 4. | Steels and nickel alloys for fasteners with specified elevated and or low temperature properties
规定高温和或低温性能的紧固件用钢及镍合金 |
| 5. | Tr rubber , vulcanized - determination of low - temperature characteristics - temperature - retraction procedure tr test
硫化橡胶低温性能的测定温度回缩法 |
| 6. | Steels and nickel alloys for fasteners with specified elevated and or low temperature properties
具有规定特殊高温和或低温性能的紧固件用钢和镍合金 |
| 7. | Low - temperature performance is specially strong , can still keep operating smoothly under the cold weather
低温性能特强，寒冷天气下仍能保持操作顺畅。 |
| 8. | Flat products made of steels for pressure purposes - part 4 : nickel alloy steels with specified low temperature properties
承压用扁平钢产品.第4部分:具有规定低温性能的镍合金钢 |
| 9. | Steel forgings for pressure purposes - part 3 : nickel steels with specified low temperature properties ; german version en 10222 - 3 : 1998
压力用钢制锻件.第3部分:规定低温性能的镍钢 |
| 10. | Steels and nickel alloys for fasteners with specified elevated and or low temperature properties ; german version en 10269 : 1999 a1 : 2006
具有规定高温和或低温性能的紧固件用钢和镍合金 |
