If you are ceiling mounting the projector, the lens cover must remain open.
如果你是天花板安装的投影机，镜头盖必须保持开放。
In addition, its lens cover can be automatically retracts when the Cybershot camera is activated with one press dedicated shutter button.
此外，其镜头盖掩可以自动撤回时，数码相机启动与一新闻专属的快门按钮。
Tea bag, filter bag for cleaner, cushion, wrap cloth inside sofa, carpet, wall cloth, lens wiping cloth etc., wet and dry wiping cloth, clean cloth, printed bed sheet, bed cover, curtain, table cloth, lamp cover, stitched quilt, batting, washing bag, shopping bag, sleeping bag, infant sleeping bag, pillow cover
用途：茶叶袋、吸尘器滤袋、软垫、沙发内包布、地毯、贴墙布、擦镜布等、干湿擦布、百洁布、印花床单、床罩、窗帘、台布、灯罩、衲缝被、棉胎、洗涤袋、购物袋、睡袋、婴儿襁褓袋、枕套。
Bar code stick on the same side of the cover shows the serial number, sizes of the shade and the lens'color.
掀盖处有不干胶的条形码，标示了眼镜的产品代号，镜片尺寸和镜梁，镜腿长度。
The lens hood is used to cover up the lens.
遮光罩是用来遮盖镜头的。
That giant crystal on the side is actually a cover hiding the lens.
那个巨大的水晶的一方实际上是一个涵盖隐藏镜头。
The working environment of the crawling arc welding robot is very bad. Strong arc disturbance almost cover the laser stripe, and the burned fog and splashed scrap iron both do harm to the image's quality. Besides it, the reflectance of laser stripe on the work piece, the non-linearity of the performance of camera lens and the random noise of in the process of photoelectricity conversion deteriorate it.
爬行式弧焊机器人的工作环境对视觉传感器而言是非常恶劣的，首先是强烈的弧光干扰，几乎淹没光纹图样，燃烧的气体、飞溅的铁屑尘埃都影响了焊缝图像质量，工件表面的反光，光学镜头性能的非线性和光电转换时叠加的随机噪声，使图像质量下降。
It has a handle, a built-in lens cover, and is designed to go.
它有一个手柄，一个内置的镜头盖，其目的是去。
Find a sturdy piece of black cardboard and, when the shutter is open, cover up the lens as the fireworks are making their way to the sky.
制作多个烟花，用一张黑色的卡片，在两次烟花的间隔盖住镜头，在下一次烟花时放开。
The infant got correction of hyperopia, plus glasses, and a translucent cover on the lower part of the right lens.
婴儿得到了远视，加上眼镜和正确的镜头的下半部分的半透明盖的校正。
A fish-eye lens on the ground automatically records the leaf cover far less laborious than previous methods of measuring plants, which can grow up to 3m high, by hand.
安装在地面上的鱼眼镜头能够自动记录叶片的生长情况鉴于香蕉树最高可以长到3米，新系统比之前的一些手工测量方法要省力得多。
The lens can be connected with the CCD part by a retractable shading cover.
在镜头和CCD部件之间通过可伸缩的遮光罩相连接。
We also moved to a Sapphire lens cover, which is thinner and more durable than the previous cover glass. This really protects the optics, and keeps your photos looking great.
我们还用蓝宝石保护罩更换了原先的玻璃盖，因为它相比更纤薄，更耐用，能更好的保护手机上的光学部分，并让拍摄的照片更好看。
The lens hood is used to cover up the lens. Standard for design of daylighting using glass fiber reinforced plastics daylighting shade in plant
遮光罩是用来遮盖镜头的。工业厂房玻璃钢采光罩采光设计标准
Fisheye image has wider view lens compared to ordinary image. Two to four fisheye images are enough to cover 360-degree horizontal and vertical field of view.
鱼眼图片相对于普通图片来说具有更宽广的视域，使用2-4张鱼眼图片即可覆盖水平和垂直方向360度的场景。
To continue printing, close lens desk cover.
要继续印相，关闭镜头操作台外盖。
If your lens lacks screw threads, you need to be extra careful and remember to cover the lens whenever the camera isn't in use.
如果你的镜头上没有，那就需要特别小心，并且记得当不使用相机时要遮盖住镜头。
A decorative or protective covering or cover. The lens hood is used to cover up the lens.
一个装饰性或保护性的罩或盖。
A windscreen for a chimney. The lens hood is used to cover up the lens.
烟囱罩烟囱的挡风屏遮光罩是用来遮盖镜头的。
The lens hood is used to cover up the lens. Program design of outer baffle vanes and improvement of conical inner baffle in R-C system
R-C系统外遮光罩挡光环的程序化设计及锥状内遮光罩的改进