tank dike-grooves in the concrete 是什么(安全)? for minor leaks, leak detection is provided in the tank dike-grooves in the concrete with piping and valves at the end of the grooves to hold any leaks until the operator checks these valves. • a stand pipe is also provided for leak detection of the pump sump in the tank. 试译: 对于少量泄漏 , 在储罐混凝土护堤-沟槽中配备有泄漏检测 , 在 沟槽两端布有管道和阀门, 以收 容所 有的泄漏物 直到 操作员检查这些阀门。 • 还配备了一根竖管,用于检测储罐内 泵井 的泄漏。 查看更多