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| 31. | bracing the bit |
| 钻头加固 |
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| 32. | bib and brace overall |
| 背带式工装裤 |
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| 33. | A bracing tonic. |
| 提神的补品 |
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| 34. | top lateral bracing |
| 纵向上平联 |
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| 35. | He needs bracing. |
| 他需要刺激。 |
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| 36. | buttress bracing strut |
| 扶壁刚性梁 |
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| 37. | a bracing breeze |
| 凉爽的清风 |
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| 38. | upper lateral bracing |
| 上部横向支撑 |
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| 39. | interspar bracing structure |
| 内梁拉条结构 |
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| 40. | tread bracing layer |
| 带束层- 轮胎 |
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