commsn.通信COMabbr.计算机输出缩微胶片(=computer-output microfilm)abbr.组件对象模型(=Component Object Model)commerical annealing中间退火com zhaotong info.昭通信息港.commutator rectifier换向整流器commutative groupoid阿贝耳广群Commelina auriculatan.耳苞鸭跖草commi-nuted refuse粉碎的垃圾commutative subgroup交换群commutation strategy换流策略communlcation system通讯系统commingled producing合层开采