单词lens-s
Design and structural analysis for adjustment mechanism of imaging lens"s focal length of space solar telescope
空间太阳望远镜成像镜调焦机构设计与分析
Tears contain charged atoms which interfere with the operation of a smart lens"s built-in antenna
泪液含有带电原子，它会干扰智能眼镜的内置天线。
Simulative Design for Auto-Zoom Lens"s Canister Style Configuration of a Digital Camera
沉筒式数码相机变焦镜头结构仿真分析