| 本站网友 匿名 ip:182.140.184.* |
2017-08-12 23:16:34 发表 |
| 很棒，值得期待 |
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| 本站网友 匿名 ip:101.226.102.* |
2017-08-12 20:28:46 发表 |
| 感谢分享 |
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| 本站网友 匿名 ip:106.42.39.* |
2017-08-12 18:55:00 发表 |
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| 本站网友 匿名 ip:27.196.61.* |
2017-08-12 18:42:31 发表 |
| 顶 |
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| 本站网友 匿名 ip:111.161.57.* |
2017-08-12 17:24:11 发表 |
| 棒 |
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| 本站网友 gjotj ip:223.104.107.* |
2017-08-12 17:17:31 发表 |
| 好 |
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| 本站网友 哈哈 ip:182.48.107.* |
2017-08-12 17:14:21 发表 |
| TiN has excellent properties such as high hardness，good toughness，low friction coefficient，chemical stability，and has been used in cutting tools，decorations，surface protection． |
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