coakn.扣榫；栓销(木工)凹榫槽COpref.共同；一起；联合abbr.公司（=company）abbr.郡；县（=county）abbr.指挥官（=Commanding Officer）co-existing industries产业共生关系co-extrusion equipment共挤出设备co- figurative culture同喻文化co-ordinative activity配位活性co-firing paper sludge掺烧造纸污泥Coevolutionary algorithm协同进化算法co-category opposition同类对立coht-formed steel deck压型钢板Cochlearia furcatopilosan.叉毛岩荠Coenococcus planctonicusn.浮游无胶集球藻