1)fire protection vertical division blocks,消防分区2)zoned fire detection,分区消防3)sub-divisional fire station,分区消防分局4)division about region of fire protection,消防区域划分5)fire water supply division,消防给水分区6)several directions fire contro l water supply system,分区消防给水
用法例句
The water supply mode,fire protection vertical division blocks,calculation of water supply,and hot water resources were explored.
