automated onboard gravimeter

例句：

1. 1. The automated onboard gravimeter is used to measure the weight ofpassengers and cargo on board.
   自动车载重力计用于测量船上乘客和货物的重量。
2. 2. Theonboard gravimeter is essential formaintaining the stability of a ship during navigation.
   车载重力计对于保持船舶在航行中的稳定至关重要。
3. 3. The automated onboard gravimeter has greatly improved the efficiency of cargohandling in container ships.
   自动化车载重力计大大提高了集装箱船货物处理的效率。