fire hydrant造句
"Seethatfirehydrant?"heasks.Nofeedingpumpisforeseenforexternalfirehydrantsystem.Firesystem:Thebuildingisinfiredangerratingclasslevel,designelements,includingfirehydrantsystem,automaticsprinklersyste...
"Seethatfirehydrant?"heasks.Nofeedingpumpisforeseenforexternalfirehydrantsystem.Firesystem:Thebuildingisinfiredangerratingclasslevel,designelements,includingfirehydrantsystem,automaticsprinklersyste...