本文简述了干粉灭火技术是可信赖的灭火技术，干粉灭火系统是卤代烷灭火系统的一种良好替代系统；

In this paper, the writer briefly described that powder extinguishing technique is a dependable extinguishing technique, and that powder system is a good substitution for Halon systems;

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本文简述了干粉灭火技术是可信赖的灭火技术，干粉灭火系统是卤代烷灭火系统的一种良好替代系统；

In this paper, the writer briefly described that powder extinguishing technique is a dependable extinguishing technique, and that powder system is a good substitution for Halon systems;

youdao