| 1. | To discourage access for non - essential vehicles
劝阻非必要的车辆驶入 |
| 2. | During any incident , evacuate all non - essential personnel from the area
在任何情况下，须将非必要人员撤离。 |
| 3. | Non - essential amino acid
非必需氨基酸 |
| 4. | Non - essential stipulation
非主要条件 |
| 5. | All non - essential staff ( including students ) should not be allowed on the unit / ward
所有非必要人员（包括学生在内） ，不可进入隔离单位。 |
| 6. | Now it is regarded as just about as cosmetic , and as non - essential , as birth control or orthodontics
现在它几乎是仅用作表面的或非必须的，作为出生控制或牙齿矫正。 |
| 7. | Dotfuscator removes debug information and non - essential metadata from a msil file as it processes it
在dotfuscator处理msil文件时，将从文件中移除调试信息和不必要的元数据。 |
| 8. | Methods of measurement for radio transmitters ; part 2 : bandwidth , out - of - band power and power of non - essential oscillations
无线电发射机测量方法.第2部分:带宽带外功率和非主 |
| 9. | Methods of measurement for radio transmitters . part 2 : bandwidth , out - of - band power and power of non - essential oscillations
无线电发射机的测量方法.第2部分:带宽带外功率和非主振功率 |
| 10. | Shipboard telecommunication cables and radio - frequency cables - part 374 : telephone cables for non - essential communication services
船舶用通信电缆和射频电缆.第374部分:一般通信服务用电话电缆 |
