| T  | 
    Ton  | 
    吨  | 
  
  
    | TC  | 
    Tungsten Carbide  | 
    碳化钨  | 
  
  
    | Tech  | 
    Technique  | 
    技术  | 
  
  
    | TEMA  | 
    Tubular Exchanger Manufacturers Association  | 
    管壳式换热器制造商协会(美国)  | 
  
  
    | Temp  | 
    Temperature  | 
    温度  | 
  
  
    | Term  | 
    Terminal  | 
    终端、接头  | 
  
  
    | Thk  | 
    Thickness  | 
    厚度  | 
  
  
    | TIG  | 
    Tungsten Inert Gas Arc Welding  | 
    钨极惰性气体保护焊  | 
  
  
    | TL  | 
    Tangent line  | 
    切线  | 
  
  
    | Tol  | 
    Tolerance  | 
    公差  | 
  
  
    | Tot  | 
    Total  | 
    总  | 
  
  
    | Trans  | 
    Transfer  | 
    输送器  | 
  
  
    | TW  | 
    Total Weight  | 
    总重  | 
  
  
    | TW  | 
    Tack Welding  | 
    定位焊  | 
  
  
    | Typ  | 
    Typical  | 
    典型、标准  | 
  
  
    | 缩写  | 
    英文  | 
    中文  | 
  
  
    | UNC  | 
    Unified National Coarse Thread  | 
    统一标准粗牙螺纹  | 
  
  
    | UNF  | 
    Unified National Fine Thread  | 
    统一标准细牙螺纹  | 
  
  
    | US  | 
    Undersize  | 
    尺寸过小  | 
  
  
    | UT  | 
    Ultrasonic Examination  | 
    超声波探伤  | 
  
  
    | UTS  | 
    Ultimate Tensile Strength  | 
    抗拉强度极限  | 
  
  
    | Vac  | 
    Vacuum  | 
    真空  | 
  
  
    | Vap  | 
    Vapor  | 
    蒸汽  | 
  
  
    | Var  | 
    Variable  | 
    变化、变量  | 
  
  
    | Vel  | 
    Velocity  | 
    速度  | 
  
  
    | Vert  | 
    Vertical  | 
    垂直  | 
  
  
    | Vol  | 
    Volume  | 
    体积  | 
  
  
    | VT  | 
    Visual Testing  | 
    宏观(目测)检查  | 
  
  
    | W  | 
    Watt  | 
    瓦  | 
  
  
    | WL  | 
    Welding Line  | 
    焊缝线  | 
  
  
    | WL  | 
    Water Line  | 
    水线  | 
  
  
    | WPS  | 
    Welding Procedure Specification  | 
    焊接工艺规程  | 
  
  
    | WP  | 
    Working Pressure  | 
    工作压力  | 
  
  
    | WRC  | 
    Welding Research Committee  | 
    焊接研究委员会(美国)  | 
  
  
    | WS  | 
    Water Supply  | 
    供水  | 
  
  
    | WT  | 
    Weight  | 
    重量  | 
  
  
    | W/V  | 
    Wind Velocity  | 
    风速  | 
  
  
    | XR  | 
    X-Ray  | 
    X射线  | 
  
  
    | Yd  | 
    Yard  | 
    码  | 
  
  
    | YP  | 
    Yield Point  | 
    屈服点  | 
  
  
    | Yr  | 
    Year  | 
    年  |