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游艇专业英语词汇(U)

 不平衡舵 unbalanced rudder
 u形弯管 u bend
 舱壁甲板 ulkhead deck
 整流冷凝器 uniflux condenser
 万向联结器 universal coupling
 上甲板 upper deck
 直立钻床 upright drill (or drill press)
 不稳定平衡 unstable equilibrium
 不足膨胀 under expansion
 水下装具 under water fittings
 升流管集箱,升流管头箱 up cast header
 万向接头 universal joint
 杆端锻粗机 upsetting machine
 水下滑道 under water launching ways
 油面测距孔 ullage port (oil tank)
 不平衡舵 unbalanced rudder
 无阻横摇,自由横摇 unresisted rolling
 白麻绳 untarred rope
 均匀强度 uniform strength
 极限强度 ultimate strength
 向上冲程 up stroke
 极限强度 ultimate strength
 超音波探伤器 ultra-sonic detector
 超音波燃油处理装置 ultrasonic fuel oil treatment unit
 低电压电驿 under voltage relay
 潜航阻力 under water resistance
 活管套接头 union joint
 不饱和聚酯树脂 unsaturated polyester resin
 上旁频带(电) upper side-band
 小便池 urinal
 水中切割 under water cutting
 水下计程仪 under water log
 卸货装置,抑压器(压缩机) unloader
 无人载具 unmanned vehicle
 不稳定平衡 unstable equilibrium
 上层桥艛 upper bridge
 舵头材 upper stock
 顶横帆 upper topsail
 立式钻床 upright drill (or drill press)
 u形夹 u-clamp
 液面测距板 ullage board
 液面[测距]孔塞 ullage plug
 超级油轮 ultra large crude oil carrier (ulcc)
 紫外线 ultra-violet
 单向天线 unidirectional antenna
 单向引擎 uniflow engine
 潜弧焊接 union melt welding
 万向窝座关节 universal and socket joint
 白麻绳 untarred rope
 最上层全通甲板 uppermost continuous deck
 直立艏柱 upright stem
 倾覆力臂 upsetting arm (or lever)
 使用性能试验 usability test
 u形管式加热器 u-tube heater
 液面计 ullage scale
 原质区(焊接) unaffected zone
 卸压载 unballast
 无阻尼振动 undamped vibration
 上甲板以下吨位 under upper deck tonnage
 航行 under way
 出坞 undock (or undocking)
 不顺整 unfairness
 升流管集箱,升流管头箱 up cast header
 u形管 u-pipe
 超音波试验 ut (= ultrasonic testing)
 甲板下吨位 under deck tonnage
 潜水艇 u-boat
 极限弯[曲力]距 ultimate bending moment
 极限应力 ultimate stress
 电力信号传送脐索 umbilical cable
 无阻尼波,等幅波 undamped wave
 悬吊平衡舵 underhung balanced rudder
 整流冷凝器 uniflux condenser
 载货吨 useful (or cargo) dead weight
 液面计 ullage stick
 伞形天线 umbrella antenna
 不均衡力 unbalanced force
 甲板下通路 underdeck passage (or way)
 水下检查 underwater inspection
 万向导索器 universal fairlead (or fairleader)
 杆端锻粗机 upsetting machine
 烟道通风筒 uptake ventilator
 有效寿命 useful life
 轴承极限能力 ultimate bearing capacity
 超浅吃水船 ultra shallow draught vessel (usdv)
 超音波[探伤]试验 ultrasonic testing (ut)
 过熔低陷(焊接),过切(齿轮) undercut
 上甲板间[空间],上中甲板 upper tween deck
 向上冲程 up stroke
 u形管压力计 u-tube pressure gauge
 油面深度容积表 ullage table
 极限抗拉强度 ultimate tensile strength
 甲板下吨位 under deck tonnage
 均匀强度 uniform strength
 上甲板 upper deck
 弯部上缘 upper turn of bilge
 u形管 u-bend
 水中音响定位系统 underwater acoustic positioning system
 水下装具安置法(钻油) under water completion
 独立细孔泡沫胶 unicellular foam
 卸货 unload
 无人化机舱 unmanned machinery space
 海底电缆 underwater cable
 单流驱气 uniflow scavenge
 匀布负荷 uniform load
 万能螺旋扳手 universal screw wrench
 无阻横摇,自由横摇 unresisted rolling
 裸甲板 unsheathed deck
 顶上横帆 upper top gallant sail
 倾覆点 upsetting point
 u形管 u-tube
 超音波测厚器 ultrasonic thickness indicator
 无阻尼摆动,无阻尼振荡 undamped oscillation
 网架尾拖车(货柜) undecked skeletal semitrailer
 海底研究船 undersea research vehicle
 水中声学 underwater acoustics
 海底管路 underwater pipeline
 活管套节 union
 管套节 union piece
 双吊杆操作系统 union purchase system
 单元组合,小组合 unit assembly
 个别给水系统 unit feed system
 水在线船体 upper (or dead) works
 液面测距孔 ullage port
 超短波 ultra-short wave
 不均衡[力]距 unbalanced moment
 无阻尼自然频率 undamped natural frequency
 梁下纵材,梁下纵梁 under beam girder
 [轮齿]过切 undercutting
 水下防护 underwater protection
 装单元组合安装 unit assembly and installation of auxiliary
 单柱塞喷射泵 unit pump (or single plunger unit pump)
 低适航性 unseaworthiness
 端压焊接,端压熔焊 upset welding
 上甲板间[空间] upper tween deck
 u形螺栓 u-bolt
 不平衡舵 unbalanced rudder
 不足膨胀 under expansion
 万向联结器 universal coupling
 万向接头 universal joint
 舵承上部 upper bearer
 倾覆 upset
 烟道 uptake
 超音波检查 ultrasonic inspection
 焊珠底龟裂 underbead crack
 甲板下纵梁,甲板下大梁 under deck girder
 水中焊接 under water welding
 等速流动 uniform flow
 接合螺帽 union nut
 万能试验机 universal testing machine
 上游设计 upstream design
 向上通风 upward ventilation
 器具 utensil
 西班牙国家标准 une (= una norma espanola, spain)
 液面上距[离] ullage
 水下装具 under water fittings
 航行灯 under way lamp
 泡沫塑料芯材 unicellular foamed plastic cores
 上甲板吨位 upper deck tonnage
 正浮位置 upright position
 咖啡壶 urn
 超浅吃水船 usdv (= ultra shallow draught vessel)
 烟道通风筒 uptake ventilator
 液面孔 ullage hole
 极限浸水强度 ultimate wet strength
 过饱和蒸汽 under-cooled (or supersatuated) steam
 潜水舰 underwater craft
 水下下水台 underwater launching way
 [海上]试航 under way (or sea) trial
 单向纱束 unidirectional roving
 倾覆力矩 upsetting moment
 向上焊接 upward welding
 国际铁道联盟 uic (= international union of railways)
 端压对头焊接 upset butt welding
 倾覆角 upsetting angle
 使用试验 utility test
 无阻尼波,等幅波 undamped wave
 美国海岸防卫队 uscg (= u.s. coast guards, u.s.a.)
 意大利标准协会 uni (= unificazione, italy)
 美国保险商实验室协会 ul (= underwriters' laboratories, u.s.a.)
 哥伦比亚国家标准 unco (= una norma colombiana, colombia)
 乌拉圭技术标准学会 unit (= institute uruguayo de normas technicas, uruguay)
 美国标准学会 usasi (or asa, or ansu) (= united states of america standards institute, u.s.a.)