建築設備用語集
CES 建築設備用語集 C
| 項目 | CES |
| 英語 | centralized extension system |
| 意味 | 事業所集団電話、ビル電話。 |
建築設備用語集 五十音順
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It opens up the feelings of our predecessors in the advanced technology
用語集＞建築設備用語集＞A＞CES
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