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| viivakoodin lukulaite (An optical device that uses a laser beam to read and interpret bar codes, such as the Universal Product Codes, found on grocery products and other retail items) | |||
| viivakoodilukija | |||
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| juovakoodin lukija; viivakoodilukija; viivakoodinlukija | |||
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| viivakoodilukijat | |||
| 英语 词库 | |||
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| BCR | |||
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bar- code reader : 2 短语, 1 学科 |
| 信息技术 | 2 |