A Gas Pipeline Leakage Accident的用法和样例：
- Then, the affecting factors and results are graded according to experts grading method, thus a risk assessment for gas pipeline leakage is achieved.
- oil and gas pipeline leakage detection
- The drag reduction agent (DRA) for gas pipeline is a new technology used for reducing friction or drag on a gas flowing to increase the transmission efficiency of gas pipeline.
- "We are continuing a project to provide gas to China which includes building a gas pipeline through Northwest China's Xinjiang Uygur Autonomous Region," Razov said.