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签名; 亲笔签名,书写; 手笔; 真迹石印版 | |||
自动测图仪 | |||
自动绘图 | |||
亲笔写成; 亲笔签名; 亲笔签名 | |||
亲笔 | |||
稿本; 手稿本; 手写本 | |||
手稿 | |||
签署 | |||
自显影 | |||
自动制图仪 | |||
自动绘图仪 | |||
签名留念 | |||
亲笔签署 | |||
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亲笔写; 署名; 签名于; 用真迹石版术复制 |
autograph: 21 phrases in 13 subjects |
Agriculture | 1 |
Air defense | 1 |
Baseball | 1 |
Business | 8 |
Chemistry | 1 |
China | 1 |
Desert science | 1 |
Economy | 1 |
Electronics | 1 |
General | 1 |
Information technology | 1 |
Shipbuilding | 1 |
Technology | 2 |