词汇	code dialling
释义	code dialling 代码拨号
随便看	second-order differential equations second order differential inclusions second-order differential system second order differential titration second-order diffraction wavelength second order digit second-order digit second-order digital transmission hierar second-order Dini directional derivative second order dipyramid Second-order directional derivative second order discrete time system second-order dispersion second order distortion signal second order doppler shift second-order Doppler shift second order drive Second order drug storeroom second-order dynamical system second-order dynamic circuit second order dynamic system second-order dynamic system second-ordered reputation secondorder effect second order effect