gravity corer معنى"gravity corer" أمثلة على "gravity" معنى "corer" معنى "corer" معنى "gravity" معنى "apple corer" معنى "benthos corer" معنى "box corer" معنى "ewing corer" معنى "kasten corer" معنى "kullenberg corer" معنى "piston corer" معنى "rock corer" معنى "vibro-corer" معنى "trawler-type corer" معنى "anti-gravity" معنى "api gravity" معنى "artificial gravity" معنى "center of gravity" معنى "centre of gravity" معنى "gravity abscess" معنى "gravity anomaly" معنى "gravity assist" معنى "gravity bomb" معنى "gravity correction" معنى "gravity falls" معنى أمثلة The gravity corer allows researchers to sample and study sediment layers at the bottom of oceans.
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