... 人工授粉 ,artificial pollination 采粉器 ,pollen collector 授粉器 ,pollenator ...
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粉尘采样器 dust sampler ; dust sampling instrument
花粉采集器 pollen collector ; pollen trap
蜂花粉采集器 bee-pollen trap
呼吸性粉尘采样器 SKC Collection Efficiency
短时粉尘采样器 instantaneous dust sampler
连续粉尘采样器 continuous dust sampler
粉尘采样器检定规程 Verification Regulation of Dust Sampler
粉尘采样器技术条件 Technical requirement of dust sampler
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