navvy n.(工地等的)無技術(shù)的工人;挖土工navvies n.(工地等的)無技術(shù)的工人;挖土工navigator-bombardier n.領(lǐng)航轟炸員navigator (n.) navigator n.航海家;領(lǐng)航員;導(dǎo)航儀navigationcoal n.汽鍋用煤(鍋爐煤;蒸汽煤)navigationalmicrofilmprojector 導(dǎo)航顯微膠卷放映機(jī)navigationally adv.導(dǎo)航地;航海地navigational warning for s atlantic [交通運(yùn)輸工程]南大西洋航行警告navigational visual aid [航空、航天科學(xué)技術(shù)]目眡助航設(shè)施navigational telegraphy system [交通運(yùn)輸工程]航行警告電傳系統(tǒng)navigational system [航][水運(yùn)] 導(dǎo)航系統(tǒng)navigational satellite [航][水運(yùn)] 航海衛(wèi)星;導(dǎo)航衛(wèi)星navigational rangefinder [交通運(yùn)輸工程]航用測(cè)距儀navigational plot [航空、航天科學(xué)技術(shù)]導(dǎo)航標(biāo)圖[交通運(yùn)輸工程]導(dǎo)航標(biāo)圖navigational planets [航空、航天科學(xué)技術(shù)]導(dǎo)航行星航用行星navigational lighting system [交通運(yùn)輸工程]航行照明系統(tǒng)navigational lighting aid [航空、航天科學(xué)技術(shù)]助航燈光navigational intelligence [交通運(yùn)輸工程]航行情報(bào)navigational instruments 航海儀器;導(dǎo)航儀器