当前类别：消防英语
四线制配线：four wire distribution
四通阀：four-way valve
四羟基镍：tetracarbonyl nickle
四坡屋顶：hipped roof
四节云梯车：quadruple ladder truck
四节梯：four-section ladder
四级火警火灾：four alarm blaze
四级火警的代码：four-eleven
四分钟接警出动：four minutes response
死亡数：death count
死亡人数：death toll
死伤数：casualty
死可燃物含水量：dead fuel moisture
锶90：strontium 90
斯托达德溶剂：Stoddard solvent
斯坦纳隧道试验：Steiner Tunnel test
斯太纳管道：Steiner tunnel
斯普伦盖尔炸药：Sprengal type explosive
斯摩基熊：Smokey Bear
斯蒂芬流：Stefen flow
斯蒂芬-波尔兹曼定律：stefan-boltzmann's law
私有专用报警系统：proprietary alarm system
私有信号系统：proprietary signaling system
私有消火栓：private hydrant
私有系统：private system
私有配水系统：private water distribution system
私有保护信号系统：proprietary protective signaling system
私人医院：nursing home
私人水带线：standpipe hose
私人灭火力量：private fire-fighting force
司令官：commandant
司机训练场：driver training area
丝扣：Thread
丝口接头：screwed fitting
瞬时试验机：flash testing equipment
瞬时热流：transient heat flow
瞬时辐射：instantaneous radiation
瞬时电流：instantaneous current
瞬闪：instantaneous flash
瞬间故障电流：moment of fault current
瞬间高压试验：flash test
顺时针旋风：veering wind
顺风蔓延的火灾：leeward spreading fire
睡眠用房：sleeping risk
水渍损失控制：water damage control
水准：leveling
水源图：water resources map
水油相乳化液：water-in-oil emulsion
水银接点定温探测器：fixed temperature detector using mercury contacts
水抑爆剂：water suppressant