OCPNn.对象复合佩特里网
OCabbr.海洋(=Ocean)abbr.在中心(=On Center)abbr.开路(=Open Circuit)
occipitoatlantoaxial complex枕寰枢复合体
occlusive polyethylene glove封包性聚乙烯手套
occipitotemporal convolution[医] 梭状回
occupied frequency bandwidth占有频带宽度
occipito-anterior position[医] 枕前位
OC Special Investigation Team特别调查组主管
occipital trigeminal syndrome枕大-三叉神经综合征