In-Service Fiber Optic Inspection, Evaluation, and Cleaning, Best Practices, Multi-Fiber Push on Termini
在役光纤检查、评估和清洁、最佳实践、多光纤推送终端

2020-03-18

In-Service Fiber Optic Inspection, Evaluation, and Cleaning, Best Practices, Expanded Beam Termini
在用光纤检查、评估和清洁、最佳实践、扩展光束终端

2020-03-18

In-Service Fiber Optic Inspection, Evaluation and Cleaning, Best Practices, Physical Contact Termini
在役光纤检查、评估和清洁、最佳实践、物理接触终端

2018-01-04

石油建设工程质量检验评定通信工程(电信网光纤数字传输系统工程)
Standard for Quality Inspection and Evaluation of Petroleum Construction Engineering Telecommunication Engineering (Optical Fiber Digital Transmission System Engineering for the Telecommunication Net)

1993-11-26