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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 | |||
预成形 | |||
初步加工; 压片; 盘料; 塑坯预塑; 初加工的成品 | |||
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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 |
preform : 70 phrases in 8 subjects |
Architecture | 2 |
Automobiles | 1 |
Metallurgy | 8 |
Oil / petroleum | 1 |
Plastics | 40 |
Polymers | 7 |
Technology | 9 |
Telecommunications | 2 |