... adjusting gear 调节装置 adjusting mark 调整标记;安装标记 adjusting needle valve 调节针阀 ...
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A focusing method by adjusting two slit mark images was proposed to realize accurate focusing of a non-mydriatic fundus camera for an observed retina image in dark.
为实现免散瞳眼底相机在被观测眼底图像较暗情况下的精确调焦,提出了双光楔裂像调焦方法。
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