单词	吸声屏障
释义	吸声屏障 absorbent lined barrier
随便看	symmetrical digital subscriber line symmetrical dipole symmetrical disc harrow symmetrical dispersion symmetrical distortion symmetrical distribution Symmetrical distribution function symmetrical dom cap symmetrical double curve turnout symmetrical double potential barrier symmetrical double power supply symmetrical double yoke permeameter symmetrical drive symmetrical duplex symmetrical dyschromatosis of Dohi symmetrical dyschromatosis of extremities symmetrical dyschromatosis of the extremities symmetrical effect symmetrical electric circuit symmetrical electrometer symmetrical encryption Symmetrical_encryption symmetrical encryption algorithm symmetrical encryption system symmetrical end radiation