“composite ruby laser”的概念、定义、翻译、参考文献-科学参考

单词	composite ruby laser
释义	composite ruby laser 复合红宝石激光器
随便看	presentation time present azimuth present capital value present coordinate present cost present-day present-day fuel present-day mill present discounted value present discount value present distance presented for payment present elevation present fleet of aircraft present generation present ground range present gum in gasoline present heading present ice present incidence present income presenting bank present instruction present in the upper 15cm of the soil present meteorological conditions

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