ultrasonic water level gauge
常見(jiàn)例句
- Ultrasonic liquid level gauge used to real-time measure the upper level and tail level of the two sections , then the computer calculated average water level, gradient of water table and discharge;
用超聲波液位計(jì)將測(cè)流渠段的上下遊兩斷麪水位實(shí)時(shí)測(cè)出，再用計(jì)算機(jī)分時(shí)段算出平均水位、水麪坡降及流量； 返回 ultrasonic water level gauge