Cov lus qhia ntseeg tias muaj keeb kwm nyob rau sab qaum teb Atlantic qhov twg lub hnub yuav nce siab saum toj siab mast spars (yards) ntawm square sailed ships ncig 11 teev sawv ntxov Qhov no coincided nrog rau forenoon 'sawv yooj yim' thaum cov tub ceev xwm yuav mus hauv qab thiab txaus siab rau lawv thawj rum tot ntawm hnub.
lub ntsiab lus ntawm lub hnub hla lub yardarm yog dab tsi?
Nkauj ntseeg nautical hais qhia tias nws yog lub sijhawm haus thaum sawv ntxov.
lo lus yardarm txhais li cas?
: kawg ntawm lub yard ntawm lub square-rigged nkoj.
Yuav hais li cas rau sab caj npab txhais li cas?
YARD Lub hnub dhau los ntawm YARDARM (los yog FORE YARD) Naval cov tub ceev xwm lub ntsiab lus " Nws yog lub sijhawm haus dej ", nws yog daim ntawv phem uas tau haus rau lub rooj tsavxwm ua ntej lub hnub yuav hla lub vaj caj npab, i.e. mus txog tav su. Lo lus kawg ntawm kab lus no yog FOREYARD tias YARDARM.
Nkoj lub yard yog dab tsi?
Ib lub vaj yog a spar ntawm lub mast los ntawm cov nkoj uas tau teeb tsa Nws tuaj yeem tsim los ntawm cov ntoo lossis hlau lossis los ntawm cov khoom siv niaj hnub xws li txhuas lossis carbon fiber. Txawm hais tias qee hom fore thiab aft rigs muaj yards, lo lus feem ntau yog siv los piav txog kab rov tav spars siv rau square rigged sails.
