谱密度 spectral density?
谱位移 spectral displacement?
谱分布 spectral distribution?
谱频率 spectral frequency?
谱函数 spectral function?
谱线 spectral line?
谱方法 spectral method?
谱位置 spectral position?
谱位移 spectral shift?
谱理论 spectral theory?
谱矩阵 spectrum matrix?
谱张量 spectrum tensor?
谱位移 spectral displacement?
谱分布 spectral distribution?
谱频率 spectral frequency?
谱函数 spectral function?
谱线 spectral line?
谱方法 spectral method?
谱位置 spectral position?
谱位移 spectral shift?
谱理论 spectral theory?
谱矩阵 spectrum matrix?
谱张量 spectrum tensor?
谱 spectrum?
变速 speed change?
速率第 speed control?
速率误差 speed error?
蒂机 speed governor?
速度计 speed indicator?
限速器 speed limiting device?
自转速度 speed of autorotation?
热传播速率 speed of heat propagation?
光速 speed of light?
感觉速率 speed of perception?
响应速度 speed of response?
声速 speed of sound?
时速 speed per hour?
变速范围 speed range?
减速 speed reduction?
速度第 speed regulation?
蒂机 speed regulator?
速率 speed?
转速表 speedometer?
反射球 sphere of reflection?
球形的 sphere shaped?
球 sphere?
球面角 spherical angle?
球面支承 spherical bearing?
球面坐标 spherical coordinates?
球面函数 spherical function?
球形接头 spherical joint?
球面运动 spherical motion?
球摆 spherical pendulum?