oil gas structure

例句：

1. 1.The oil gas structure is a complex system of pipes and valves that distribute oil and gas throughout the oil field.
   石油气结构是一个复杂的系统，包括管道和阀门，用于将石油和天然气在油田中分配。
2. 2. The oil gas structure is crucial for maintaining the integrity of the oil field's infrastructure.
   石油气结构对于保持油田基础设施的完整性至关重要。
3. 3. The oil gas structure requires regular maintenance to ensure its proper functioning and prevent potential hazards.
   石油气结构需要定期维护，以确保其正常运行并防止潜在危险。