Hocs (hoc 的復(fù)數(shù)) abbr. 下議院, 眾議院(House of Commons);肝卵圓細(xì)胞(Hepaticoval Cells);重油催化裂化(Heavy Oil Cracking );最高輸出信道(Highest Outgoing Channel);均質(zhì)鑄錠(Homogeneous Casting)