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扫描物镜
释义
扫描物镜
Encyclopedia
理学
〔光学器件〕
释
scanning lens; f-θ lens
扫描物镜
具有线性扫描特性的一种特殊物镜。在设定范围内其像高与扫描角度成正比。
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active dosimeter
active edge
active edge list
active electrical heating
active electrical property
active electrode
active electron
active electronic jamming
active element
active element of plant
active elliptical galaxy
active emergency culture
active energy
active escorted-jamming
active fault
active fault classification
active fibre
active field
active filament system
active fill-in luminous sign
active filter
active filtering
active flight
active flow control
active-flux welding
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