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dredge
释义
dredge
Encyclopedia
工学
采砂船开采
释
dredge
采砂船
回采浸水砂矿的漂浮式挖掘和重选综合机械。
理学
海底表层取样
释
dredge
拖网取样
获得海底岩石、结壳、悬浮体及生物、底栖生物等样品的取样方法。
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photographic astrometry
photographic astrophotometry
photographic astrospectroscopy
photographic baseline
photographic baseline component
photographic calibration
photographic camera
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Photographic Chemistry
photographic chemistry
photographIc communication
photographic composition
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photographic density
Photographic Department of Xinhua News Agency
photographic developer
photographic effect
photographic emulsion
Photographic Encyclopedia of Traditional Beijing Opera Costumes
photographic ephemeris
photographic exposure
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photographic filter
photographic filter socket
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