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单词 permanent echo
释义

permanent echo


noun Electronics.

a radar signal reflected to a radar station on the ground by a building or other fixed object.

Words nearby permanent echo

permanency, permanent, permanent cartilage, Permanent Court of Arbitration, permanent dentition, permanent echo, permanent hardness, permanent health insurance, permanent magnet, permanent mold, permanent press
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2024/12/23 14:18:06