文档介绍：***通信企业标准***光缆分纤箱技术规范S p e c i f i c a t i o nf o rO p t i c a lf i b e rD i s t r i b u t i o nB o xo fC M C .....................................................................................................................................................................................................................................................................、定义和缩略语............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................、分类及命名.....................................................................................................................................................................................................................................................................................................................................................................................................