您要查找的是不是：
- gravity drainage reservoir 重力排储层
- No narrow pipe runs that will restrict gravity drainage. 是不是确保狭窄的管子将不限制物料因重力而进行的卸料。
- Gravity Drainage Lab Tests and Reservoir Simulation 重力泄油室内实验及油藏模拟
- Gravity drainage systems inside buildings - Sanitary pipework, layout and calculation). 自流排水系统,卫生管道设计
- Progress of steam assisted gravity drainage 蒸汽辅助重力泄油技术研究进展
- building gravity drainage system 房屋重力排水系统
- Steam Assisted Gravity Drainage (SAGD) 蒸汽辅助重力泄油（SAGD）
- AN APPLICATION RESEARCH OF IMPROVED STEAM-ASSISTED GRAVITY DRAINAGE IN SUPER HEAVY OIL RESERVOIR 超常规稠油油藏改进的蒸汽辅助重力泄油方式应用研究
- Study of the Seep Mechanism of Steam Assisted Gravity Drainage 蒸汽辅助重力泄油渗流机理研究
- Steam-Assisted Gravity Drainage Performance Optimization 蒸汽重力驱油性能优化
- Simulation experiment on horizontal fracture-steam assisted gravity drainage 水平裂缝-蒸汽辅助重力泄油物理模拟试验研究
- He came to look at the drainage. 他是来检查排水设备的。
- The drainage system has been aged. 排水系统已经老化了。
- This reservoir is used to store water for our town. 这个水库是用来为我们小镇储存水的。
- History is a reservoir of human experience. 历史是人类经历的总汇。
- This reservoir supplies the entire city with water. 这个水库为全城供水。
- They used to breed fish in the reservoir. 他们过去一直在水库养鱼。
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- They open the sluice gates of reservoir. 他们打开水库的闸门。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
