1)two_outage fire plug,双出口消火栓2)Fire hydrant with two valves and two exits,双伐双出口消火栓3)design of two-wayout hydrant,双出口消火栓的设计4)pumper outlet nozzle,消火栓大出水口5)hose outlet,消火栓出水口6)TH =triple hydrant,三出口消火栓
用法例句
According to the building fire_resistance code, this paper introduced the installation of two_outage fire plug, the new way to arrange fire plug in flat and how to rationally define the protecting radius of fire plug in the practical project.
