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| 穿孔卡片输入机 | |||
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| 穿孔读卡器 | |||
| 卡片输入机; 穿孔卡片阅读器; 穿孔卡片输入机; 穿孔卡片读入机 | |||
| punched- card reader: 1 phrase in 1 subject |
| Metallurgy | 1 |
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