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Terms for subject Construction containing aperture | all forms | exact matches only
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aperture compensation孔阑失真补偿
aperture compensator孔径校正器〔调准器〕
aperture disc有孔圆盘
aperture disc聂泼科夫旋盘分像盘
aperture lens针孔〔孔阑,孔径,膜孔,电子〕透镜
beam-defining aperture限束孔径〔小孔〕
diffraction by aperture孔径衍〔绕〕射
discrete-field-stop aperture分立场光阑孔径
guard aperture护孔
variable aperture shutter可变孔径快门
variable aperture shutter可变开度角遮光器