Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/f78fa954ef5bbc2411b7bb409073371c.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 fire foam hydrant例句_fire foam hydrant英汉例句_fire foam hydrant双解例句_沉淀汉英词典
Fire control devices such as fire extinguisher, hydrant water supplying system, AFFF system and foam-water spray extinguishing system are used in this tunnel. 隧道消防设施采用灭火器+消火栓给水系统+固定式水成膜泡沫灭火装置+泡沫-细水雾灭火系统。