单词	多孔[洞]板
释义	多孔[洞]板porous disk
随便看	non-dimensional spectrum non-dimensional unit graph non-dimensional value non-dimensional variable non-dimention timber nondiplomatic non-dipole field nondipole field non-dipole magnetic field non direct contact brake nondirected non-directed bond nondirected graph non-directional nondirectional non-directional antenna non-directional--atenna non-directional beacon nondirectional beacon non-directional beacon{=ndb} non-directional characteristics non-directional counter non-directional--counter non-directional detector nondirectional detector