英语词汇“three-position lower-quadrant semaphore”的翻译、意思、用法、释义-英汉汉英双解词典

单词	three-position lower-quadrant semaphore
释义	three-position lower-quadrant semaphore 三位式下向臂板信号; 三位式下向臂板信号机
随便看	electronic vibrational-rotational band electronicvibrationalrotational transition electronic vibrational rotational transition electronic-vibrational-rotational transition electronic vibration recorder electronic video recoding system electronic video recorder electronic video recording electronic video reproduction electronic view electronic viewfinder electronic view finder electronic view of valency electronic virtual assembly electronic virtual instrument electronic virtual lab electronic virtual laboratory electronic virtual market electronic virus electronic vision electronic visual auditory training aid electronic visual-auditory training aid electronic-visual-auditory training aid electronic visual aural training aid electronic visual-aural training aid