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气吸式排种器
释义
气吸式排种器
Encyclopedia
农学
气吸式排种器
释
air-suction seed-metering device
气吸式排种器
利用空气真空度产生的吸力排种的装置(见图)。
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underwater optical sensing technology
underwater optical technique
underwater optical technology
underwater orienteering
underwater photogrammetry
underwater photographic camera
underwater photography
underwater piezoelectric sensing technology
underwater pipeline
underwater positioning
underwater pressurization system
underwater processing system
underwater propulsion
underwater raman spectroscopy
underwater reef blasting
underwater robot
underwater rockplug blasting
underwater sampling
underwater sensing technology
underwater sensor network
underwater signaling apparatus
Underwater Site of Dongjiao Village in Xiaolian Island of Pingtan
Underwater Site of Haitan Strait at Pingtan
underwater sound countermeasure
underwater sound projector
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