?对焦定位片
... focusing screen 对焦屏 focusing slide 对焦定位片 focusing peregrination 对焦移限 ...
?调焦滑筒
... 调焦螺旋 focusing screw 调焦滑筒 focusing slide 模糊,雾 fog ...
According to a slide in the presentation, after a strategic review, Logitech is focusing on tablet accessories, wireless speakers as well as keeping its lead in PC-related products.
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