片语
balanced delay cable对称延迟电缆
self-balanced prestress cable structure自预应力结构
balanced pair cable[通信]
category balanced telecom cable六类数据对称通信电缆
balanced d cable对称电缆
balanced category cable对称数字通信电缆
category 6 balanced telecom cable六类数据对称通信电缆
screened balanced cable屏蔽平衡电缆