1. If specified by the design document, halogen, helium, alkaline air or other method is adopted for gas leakage test, special technical specification shall be duly followed.
设计文件规定用卤素、氦气、氨气或其他方法进行泄漏性试验时，应按专门技术规定进行。
来自互联网
2. The effect of temperature and the component of flue gas were also researched, and it went in the same way as halogen.
同时研究了温度和烟气组分对反应的影响，得到了和卤素单质相似的结论。
来自互联网
3. The effect of temperature and the component of flue gas were also researched, and it went in the same way as halogen.
