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与"focused beam"相近的词条

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• focus tube
• focus-tumor distance
• focus-tumour distance
• focus unsharpness
• Focusan
• focused beam
• focused beam ion source
• focused (beam)ion source
• focused collimator
• focused grid
• focused-image
• focused ion source
• focused particle
• focused point collimator
• focused slit collimator
• focused sound beam

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