gravitational field造句
31. The height of the transfer unit which corresponds to the process in gravitational field is also given.
32. This is usually an object that moves in response to a gravitational field (a STATOLITH ).
33. A neutron star has a gravitational field strong enough to generate X-rays.
34. The gravitational field is so strong that the escape velocity near it exceeds the speed of light.
35. There is corresponding relation between gravity gradient of gravitational field and earthquake distribution.
36. One sensor detects earth's magnetic field, the other its gravitational field.
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