常見例句

雙語例句

• In the handheld type oil-level meter, the ultrasonic sensor was used as transducer to detect the oil-level which was achieved by no contact;
  手持式油位計以超聲波換能器作爲傳感器件，實現(xiàn)了油位的非接觸測量；
返回 ultrasonic level meter