tee ball meaning in Chinese
乐乐棒球
Examples
- With two tees ball valve is used for double - cylinder block - out filters . two single - cylinder filter are assembled on the same seat to block out each other . when the filter is washed , it ' s not necessary to shut down to ensure contionous operation
双联切换式过滤器，采用两个三通球阀，将两个单筒过滤器组装在一个机座上，清洗过滤器时不必停车，保证其连续工作。