干粉灭火系统的驱动气体应选用惰性气体，二氧化碳含水率不应大于（ ），其他气体含水率不得大于（ ），驱动压力不得大于干粉储存容器的最高工作压力
发布时间：2020/4/21 12:20:00
A、0.015%,0.005%
B、0.015%,0.006%
C、0.005%,0.015%
D、0.005%,0.016%
B、0.015%,0.006%
C、0.005%,0.015%
D、0.005%,0.016%
答案：B