linear bus直接总线linearadj.直线的；长度的；线性的linear exponential model线性指数模型linear matrix inequation线性矩阵不等式linear voltage regulator线性稳压器linear elliptic equation线性椭圆型方程linear predictive coding线性预测编码linear deformation layer附加应力linear correction factor线性校正因子linear waveform response线性波形响应linear fracture of skull线形颅骨骨折linear guiding mechanism直线导向机构