hollow disk的相關(guān)資料：
臨近單詞
hollowfoot
hollow
hollow fiber membrane adsorbents
hollow cathode aluminum ion laser
hollow cover board without girder
hollow-cup A.C. servo motor
hollow disease and pumping damage
hollow cylindrical roller bearing
hollowing out of rural population
hollow-conductor-cooled rotor
hollow - elastic foundation beam
hollow-fiher membrane oxygenator
