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关注:1
2013-05-23 12:21
求翻译:5. High and low temperature resistance performance, after curing at-30 ° c is still not brittle at low temperatures, harden or crack, not soft at + 90 ℃ high temperature, degradation, and always maintain good flexibility;是什么意思? 待解决
悬赏分:1
- 离问题结束还有
5. High and low temperature resistance performance, after curing at-30 ° c is still not brittle at low temperatures, harden or crack, not soft at + 90 ℃ high temperature, degradation, and always maintain good flexibility;
问题补充: |
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