Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/3b0b73309ed717d605d7e7a4e740c873.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 ultrasonic flow transducer例句_ultrasonic flow transducer英汉例句_ultrasonic flow transducer双解例句_骑士汉英词典
The transducer emits ultrasonic waves into the fluid that are not parallel to the primary flow of fluid through the tank. 该换能器发射不平行于穿过该容器的主要流体流的超 声波进入流体。 ip.com