commyn.共产党员;共产主义者
COMabbr.计算机输出缩微胶片(=computer-output microfilm)abbr.组件对象模型(=Component Object Model)
commutating diode整流二极管
commencing firing开始射击
commutator matrix换位矩阵
commutation board换向盘
communiation tool通信工具
commissural tract交连径
commutating brush换向电刷
commissura grisea灰质连合
Comminuting force粉碎力
commemorativecoin纪念币