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The State Administration of Safety issued the key work arrangements...

Subsection points are inserted when significant changes are identified...

Pipeline Integrity Management Practice of Dealing with Geological...

To realize the whole process of long distance gas transmission...

In the late period of operation, the pipelines are corrosion-aged...

According to the requirements of the Special Equipment Safety Act,...

The combination of inertial navigation system and inspection...

Different types of internal testing technologies such as intelligent...

It can detect pipe anticorrosion coating defects and cracks or crack -...