sudden enlargement meaning in English
突然扩大
Examples
- Choicing suitable configuration , ventilation installation and controlling the unevenness of flow surface at the sudden enlargement section after the tainter gate , this emptying tunnel may avoid or mitigate cavitation
在工作闸门区突扩跌坎处，选择合适的体型及通气设施并严格控制表面不平整度，可达到防止或减小空化的目的。