high-frequency vibration
| technic
| high frequency vibration | |
| compr. | 高频振动 |
| technic | |
| gen. | 技术; 工 艺; 操作 |
| archit. | 技巧 |
| hydroel.st. | 手法; 技巧 |
| manag. | 技能 |
| met. | 技术 |
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| 高频振动 | |||
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| 高频振动 | |||
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high-frequency vibration : 5 phrases in 1 subject |
| Technology | 5 |