With a stable light source, this can be determined from a preliminary observ ation.
在光源穩(wěn)定的情況下, 可通過(guò)預(yù)先觀測(cè)來(lái)確定.
辭典例句
Dial - layer bulletproof toughened glass door ensures absolutely clear observ ation on objects in chamber.
鋼化、防彈 雙層 玻璃門(mén)觀察工作室內(nèi)物體,一目了然,能夠向內(nèi)部充入惰性氣體.
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