water pump seal cup水泵水封皮碗
water-seal水封;止水
water pump seal leakage水泵密封处泄漏
water pump seal damage水泵密封损坏
water pump seal assembly水泵密封总成
water pump seal group水泵密封组件
water pump seal spring水泵护圈弹簧
water cooled seal水冷密封
water-seal protection水封保护
The results reveal that under the current situations of mechanics parameters, geometric parameters, water seal conditions and boundary conditions, the air-water tightness and surrounding rock stability can be ensured.
数值模拟结果表明：在模型现有的力学参数、洞室几何参数、水封条件和边界条件前提下,储库可以实现完全水封,并且储库围岩是稳定的。
参考来源 - 黄岛地下水封洞库水封条件和围岩稳定性分析与评价N（名词） a small amount of water contained in the trap of a drain to prevent the passage of foul smells 水封