Com Z=Communication Zone[军]兵站区[美]
COMabbr.计算机输出缩微胶片(=computer-output microfilm)abbr.组件对象模型(=Component Object Model)
commutative production system可交换的产生式系统
Commissary Technician Medical给养技术军士(医务)
com-mon heritage of mankind人类的共同财产
commissure of vestibular bulb前庭球连合
Commerical organic fertilizer商品有机肥
Commutation method by overlap重叠换相法
communicable-disease center传染病防治院
commerc al arbitration system商事仲裁制度