权威例句
Non-welding Stoppling Process of Small-diameter High-pressure Pipeline
Application of In-line Stoppling Technology in Gas Transmission Pipeline
Safety control on in-line stoppling installation in Sebei-Xi'ning-Lanzhou Gas Pipeline
Problems to be Focused on in Hot-Stoppling of Gas Transmission Pipeline with Rubber Plug
Risk Factors Identification on In-line Stoppling Operation of Gas Transmission Pipeline
Application of High-low Pressure Integrated Stoppling Technique in LuNing Oil Pipeline
The Development of Well-flushing Stoppling Tool Applying in Water Injection Well with Cashing Damage
Detection/salvage technique for saddle-shaped plate during stoppling operation of pipeline
Application of On-line Stoppling Technology in the Improvement of Pressure Lead-in Pipe in West-to-East Gas Transmission Pipeline
Refurbishing a 30 year old steam reticulation system using a high pressure - high temperature stoppling technique
