Our engineering firm ordered two new seismographs for the bridge monitoring project next quarter.

我們的工程公司為下一季的橋樑監測專案訂購了兩台新的地震儀。

Please confirm the seismograph shipment arrives at the Taipei warehouse before Friday's inspection.

請確認地震儀的貨物在週五檢查前送達台北倉庫。

During the factory tour, visitors watched the seismograph record vibrations from nearby construction work.

參觀工廠期間,訪客觀看地震儀記錄附近施工所產生的震動。