precision n. 精密,精確性;嚴(yán)格;精密度;【修辭學(xué)】精確。 arms of precision 裝有瞄準(zhǔn)儀的槍炮。 adj. 精確的,精密的。 precision apparatus 精密儀器。 a precision balance 精密天平。 a precision fire 準(zhǔn)確射擊。
engineering n. 1.工程(技術(shù)),工程學(xué)。 2.開(kāi)車(chē)技術(shù)。 3.土木工程,工事。 4.操縱,管理。 civil [clectrical, mechanical, mining] engineering 土木[電機(jī),機(jī)械,采礦]工程(學(xué))。 aeronautical [marine] engineering 航空[輪機(jī)]工程。 the E-Corps 工兵部隊(duì)。 engineering geology 工程地質(zhì)。 engineering science 技術(shù)科學(xué)。 a key engineering project 關(guān)鍵工程。 military engineering 工兵學(xué)。 an engineering worker 技工。 field engineering 安裝技術(shù)。 rocket engineering 火箭技術(shù)。 Nature engineering 天工。
Precision engineering is a subdiscipline of electrical engineering, software engineering, electronics engineering, mechanical engineering, and optical engineering concerned with designing machines, fixtures, and other structures that have exceptionally low tolerances, are repeatable, and are stable over time. These approaches have applications in machine tools, MEMS, NEMS, optoelectronics design, and many other fields.