盲沟 meaning in Chinese

french drain; blind drain

Talking about the application of blind drainage ditch on road surface
浅谈路面排水盲沟的应用
The application of the blind drainage in the dewatering engineering of a certain foundation ditch
盲沟降排水在某基坑降水工程中的应用
This paper analyzes the groundwater discharging course using fluidics theory and combining quay structure construction ; sets up the method of fast drainage by the dint of pipeline and blind ditch of fragment stone ; and gives the computational mathematical model for quay drainage and calculation formula for drainage process according to the principle of conservation of mass and underground percolation , which have been applied for quay ' s stability design and calculation
应用流体力学理论结合码头结构建设，分析了地下水排泄过程，借助管道和碎块石盲沟建立了港口码头快速排水与挡墙基床排水的方法；运用质量守恒定律和地下水渗流原理，建立了港口码头排水计算数学模型和排水过程计算公式，并用在了码头的稳定设计计算中。