单词	drag chain
释义	drag chain短语¹⁴⁴⁹⁷²⁺²n.刹车链障碍;妨害
随便看	optical waveguide arrays optical waveguide circuit optical waveguide communication optical waveguide communication system optical waveguide connector optical waveguide coupler optical waveguide couplers optical waveguide detector optical wave guide detector optical waveguide device optical waveguide devices optical waveguide excitation optical waveguide fiber optical waveguide fibre optical waveguide grating optical waveguide gratings optical waveguide gyroscope optical waveguide isolator optical waveguide laser optical waveguide lens optical waveguide loss optical waveguide material optical waveguide modulator optical waveguide modulators optical waveguide multilayer storage