Then, give the economic significance and calculational methods of these four kinds calculational methods.
然后, 重點(diǎn)介紹了四種類型的技術(shù)進(jìn)步貢獻(xiàn)的經(jīng)濟(jì)意義及計(jì)算方法.
互聯(lián)網(wǎng)
The results provide calculational basis to the aiming mechanism design of ship - borne rocket launcher system.
計(jì)算結(jié)果為艦載火箭炮瞄準(zhǔn)機(jī)的設(shè)計(jì)提供了依據(jù).
互聯(lián)網(wǎng)