Mpomtp 12 core fiber male female attenuator fixed attenuator flange optical attenuator 产品描述：
欢迎您来到深圳市凯达光通信科技有限公司！
Mpomtp 12 core fiber male female attenuator fixed attenuator flange optical attenuator 
凯达光淘宝店铺 
淘宝店铺