预应力钢筋混凝土
prestressed concrete; prestressed reinforced concrete
预应力水泥管橡胶套
rubber bush for prestressed concrete tubing
预应变
prestrain
有效应力
effective stress
预加应力
prestress
张应力
tensile stress
tensile stress
长期许用应力
long term allowable stress
真应力
true stress
正交应力
normal stress
有预防力的
vaccinal
语音预测编码
speech predictive encoding
预
beforehand; in advance
fore-
预饱和器
presaturator
预保单
provisional policy
预报
forecast; forerun; herald; predict; prediction
forecasting
预报函数
forecasting function
预报理论
forecasting theory; prediction theory
预报值
predicted value
预备
preparation; preparative; get sth. ready
preparation
预备并参与
art and part