Applications ■ Large and middle program exchange center and transfer station. ■ Mobile exchange center,mobile transfer station. ■ Long-distance hinge,backbone transmission. ■ All kinds of basic power supply of telecom power room.
|
联系方式
加关注0
BEIJING GREAT DRAGON INFORMATION TECHNOLOGY INTERNATIONAL CO,LTDVIP会员第12年
资料未认证
保证金未缴纳
|
||||||||||||||||||||||||
Applications ■ Large and middle program exchange center and transfer station. ■ Mobile exchange center,mobile transfer station. ■ Long-distance hinge,backbone transmission. ■ All kinds of basic power supply of telecom power room.
