gravity meter
英汉例句
- Gravity meters and their operators were lowered to the water bottom in diving bells.
重力儀及操作員們都在鍾形潛水器內沉到水底。 - Gravity instruments are designed to measure variation in the force of gravity from one place to another rather than the absolute force itself.
重力儀的設計是爲了測量一処到另一処的重力變化，而不是絕對重力值本身。