self-recording instrument的用法和樣例：
例句
- A graphic record made by a recording instrument,such as a cardiograph or seismograph.
自動(dòng)儀表描記圖象由記錄儀器，如心電圖儀或地震儀得出的圖表記錄。 - To determine the strength and location of earthquakes, scientists use a recording instrument known as a seismograph.
為確定地震的強度和位置，科學(xué)家使用一個(gè)被稱(chēng)為地震儀的記錄儀器。
