自动喷水系统系统做水压强度试验,当达到试验压力后应稳压();且压力降不应大于()。 A、30min,0.05MPaB、24h,0.01MPaC、24h,0.05MPaD、30min,0.0lMPa 发布时间:2023-09-14 11:18:24