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product design
| standard
| product design | |
| met. | 产品设计 |
| standard | |
| gen. | 水准; 格; 水平; 表均 |
| el. meas.inst. | 测量标准 |
| environ. | 标准 |
| hydroel.st. | 准则 |
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| 产品设计 | |||
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| 产品设计 | |||
| product design: 47 phrases in 21 subjects |