physical layer
Subject: DATA / Telecommunications
| Language | Term |
| Arabic - AR | طبقة مادية |
| DE - German | Bitübertragungsschicht |
| EN - English | physical layer |
| ES - Spanish | capa física |
| FR - French | couche physique |
| JA - Japanese | 物理層 |
| KO - Korean | 물리 계층 |
| PT - Portuguese | camada física |
| RU - Russian | физический уровень |
| ZH - Chinese | 物理层 |