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与"beam shutter"相近的词条

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• beam shaping filter
• beam shaping kit
• beam shaping kit including lead blocks
• beam shaping platform
• beam shield
• beam shutter
• beam spectrum
• beam splitter
• beam splitter prism
• beam splitting dichroic mirror
• beam splitting lens、beam-splitting lens
• beam splitting prism attachment
• beam spot
• beam spreading
• beam sprouts
• beam stacking

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