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| титан m | |||
| титан m | |||
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| титановий | |||
| 英语 词库 | |||
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| A strong, low-density, highly corrosion-resistant, lustrous white metallic element that occurs widely in igneous rocks and is used to alloy aircraft metals for low weight, strength, and high-temperature stability. | |||
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titanium : 10 短语, 7 学科 |
| 冶金 | 2 |
| 化学 | 1 |
| 商业活动 | 1 |
| 微电子学 | 3 |
| 油和气 | 1 |
| 环境 | 1 |
| 航天 | 1 |