| 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. | Results of bearing-life tests with oil-impregnated retainers here been rather spotty; the lives range from only a few to over 10, 000 hours . 对油浸保持架轴承寿命试验的结果很不一致,从几小时到一万小时以上不等。 |
| 3. | Oil - immersed transformer series pad - mounted transformer series 油浸式变压器系列 |
| 4. | Corrosion - proof and oil - immersed type power transformer 防腐蚀型油浸式电力变压器 |
| 5. | Methods of reducing noise of 110 kv oil - immersed transformer 油浸变压器噪声的方法 |
| 6. | Guide to loading of oil - immersed power transformers 油浸电力变压器负荷指南 |
| 7. | Notify me of updates to anchovy fillets in oil 灯塔牌油浸银鱼更新时通知我 |
| 8. | Oil - immersed transformer series - power transformer jiangsu bright group 油浸式变压器系列 |
| 9. | Artichoke hearts in oil 285g grana padano 200g 宝丽牌油浸亚支竹心285g |
| 10. | P f specification for bronze powder metallurgy bearing oil - impregnated 油浸的青铜粉末锻造 |