英语词汇“approach-departure sector”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	approach-departure sector
释义	approach-departure sector [??pr??t? d??pɑrt?? ?s?kt?] 释义（直升机）起落扇形区行业词典石油［直升机］起落扇形区???
随便看	sound pressure sensor sound pressure spectral density level sound pressure spectrum sound pressure transducer sound pressure transmission coefficient sound pressure transmission factor sound pressure variation sound pressusre level sound-print sound print sound probe sound probe sonoprobe sound producer sound-producing sound producing sound-producing device sound producing organ sound producing organs sound production sound production (sound generation) sound-proff chamber sound profile sound programme recording sound programming sound projection

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

approach-departure sector