OCX控件的缩写OCabbr.海洋(=Ocean)abbr.在中心(=On Center)abbr.开路(=Open Circuit)occaputional hazards职业性危害因素occupied territories被占领的土地Ochropleura kirghisan.客狼夜蛾oculogravic illusion重力异常幻视occlusive meningioma闭塞性脑膜炎occipital lobe tumor枕叶肿瘤Ochsner's ether mask纽恰尔牌活性炭occlusal guide plate牙合平面导板occiput presentation枕先露occupating authority占领当局