 |
不锈钢带
| 抛光装置
| 不锈钢带 | |
| tech. | stainless steel band |
| 抛光装置 | |
| met. | planishing device; burnishing device; polishing device |
| |||
| stainless steel band | |||
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不锈钢带 : 11 phrases in 3 subjects |
| Hydroelectric power stations | 1 |
| Metallurgy | 7 |
| Technology | 3 |