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| 预成型坯; 初步加工的成品; 雏形; 锭料; 压丸; 压块 | |||
| 初加工成品; 预型件 | |||
| 【动】预制; ★ 坯料 | |||
| 预制 | |||
| ★ 预成形坯 | |||
| 预成型; 预成型毛坯; 预制坯; 成品光谱电极 | |||
| 预压料锭; 预制品; 料坯; 型坯 | |||
| 初成品; 粗琢宝石; 制唱片用的盘料 | |||
| 预成形 | |||
| 初步加工; 压片; 盘料; 塑坯预塑; 初加工的成品; 预塑 | |||
| ★ 预制棒 | |||
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| 预冶成; 预成〔定〕型; 塑坯预塑; 把…初步加工; 预先形成〔决定〕 | |||
| 预先决定 | |||
| 预先形成; 预先构成; 预定确定; 对…初步加工 | |||
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preform : 74 phrases in 10 subjects |
| Architecture | 2 |
| Automobiles | 1 |
| Materials science | 2 |
| Metallurgy | 8 |
| Oil / petroleum | 1 |
| Plastics | 40 |
| Polymers | 7 |
| Technology | 10 |
| Telecommunications | 2 |
| Textile industry | 1 |