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dredge-up net fishing
释义
dredge-up net fishing
Encyclopedia
农学
罱网捕捞
释
dredge-up net fishing
罱网捕捞
根据鱼类潜于水底,善于钻穴卧洞的行为习性,用手持有柄夹杆的罩夹网具,将其网口张开插入水底罩夹底层鱼类的捕捞方式。是内陆水域传统小型网具捕捞方式之一。
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laser differential absorption
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laser diode array
laser diode pumped solid state laser
laser direct deposition technology
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laser display device
laser distance measuring system
laser Doppler anemometer
laser Doppler anemometry
laser-Doppler anemometry
laser Doppler blood flowmeter
laser Doppler flowmeter
laser Doppler microscope
laser Doppler velocimeter
laser Doppler velocimetry
laser doppler velocimetry
laser Doppler vibrometer
laser drilling
laser drilling technology
laser dye
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