联想组装机，到1963年PenF的问世而又掀起另一股，只因PENF是全世界第一部也是唯逐一部半格（half-frame）琐屑单反相机，并存在焦段由20mm～800mm共19支专属镜头可交流使用。
基于32个网页-相关网页
Half frame 半幅 ; 半框
half frame camera 半幅照相机 ; 半格相机
half-frame camera 半格相机 ; [摄] 半幅照相机
H Half frame 半幅
reduction to half-frame area 缩摄一半
half-dry spinning frame 半干纺细纱机 ; 半干精纺机
half-lattice frame 半格构架
one half the frame frequency 半帧频
half a frame 半框架
N a photograph taking up half the normal area of a frame on a particular film, taken esp on 35-millimetre film 用特殊胶片成像的、大小为普通照片一半的照片
N (as modifier) 该种照片的
a half-frame camera
But the frame of the aircraft itself is to blame for the other half: the bumpy air flow over the undercarriage and the slots and flaps of the wings creates the rest of the racket.
而另一半的元凶则是飞机自身的结构问题：颠簸不平的气流穿梭过往时同起落架、翼缝和襟翼等结构相遇制造了另一半噪音。
In the faint light of the attic, an old man, tall and stooped, bent his great frame and made his way to a stack of boxes that sat near one of the little half-windows.
在阁楼昏暗的灯光下，一位又高又弓着背的老人，佝偻着他的大骨架，走向那放在小小的半截窗户旁的一摞盒子。
Framing and finishing a wall that's half masonry and half wood frame.
半砖石半木结构墙的构造和装修。
应用推荐