英语词汇“delayed drop”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	delayed drop
释义	delayed drop delayed drop n (Aeronautics) aeronautics a parachute descent with the opening of the parachute delayed, usually for a predetermined period delayed drop delayed drop A live parachute descent in which the parachutist has a free fall, initially, for a considerable period before opening the parachute. The parachute can be opened automatically by a barostatic control unit that opens the canopy at a predetermined height, or it can be done manually.
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