| 1. | The oil-immersion objectives just described admit a wider cone of rays than a dry objective of the same diameter would .
刚才描述的油浸物镜与直径相同的干物镜相比，可容纳更宽的光线锥。 |
| 2. | Electrical apparatus for explosive gas atmospheres - part 6 : oil - immersion " o
爆炸性气体环境用电气设备第6部分：油浸型“ o ” |
| 3. | Electrical apparatus for explosive gas atmospheres - part 6 : oil - immersion " o
爆炸性气体环境用电气设备.第6部分:油浸式" o |
| 4. | Oil - immersion objective
油浸物镜 |
| 5. | Standard for safety for electrical apparatus gas explosive part 6 : oil - immersion " o
爆炸性气体环境用电气设备的安全标准.第6部分:油浸" o |
| 6. | Electrical apparatus for explosive gas atmospheres - part 6 : oil - immersion " o " ; corrigendum 1
爆炸性气体环境用电气设备.第6部分:油浸型" o " .技术勘误1 |
| 7. | Electrical apparatus for potentially explosive atmospheres - oil - immersion " o " ; german version en 50015 : 1998
潜在爆炸性气体环境用电气设备.油浸" 0 "型 |
| 8. | At one temperature . 2 . for each additional temperature ( for resistors suitable for oil - immersion )
同一枚的电阻器，在每一额外温度下(只限于适合在控温油糟使用的电阻器) 。 |
| 9. | At one temperature . 2 . for each additional temperature ( for resistors suitable for oil - immersion )
同一枚的电阻器，在每一额外温度下(只限于适合在控温油糟使用的电阻器) 。 |
