The development of OTF standard lens is a key link in the calibration of OTF tester.
:光学传递函数(OTF)标准镜头的研制是OTF测定仪标定中必不可少的环节。
macro teleconverter
增距式微距附加镜﹝使标准镜头变成微距而保留最近封焦距离﹞
The dimension of a seagull df - 1 is 146*99*96mm, with a standard lens and it weigh 960 gram.
带在标准镜头的海鸥ＤＦ－1的外形尺寸为146×99×96毫米，重量为960克。
The standard sighting equipment includes a non-magnifying collimating sight with "ring and dot" illuminated aiming reticule.
标准瞄准设备包括一个非直放大在望"光环和斑点"瞄准发亮镜头.
The camera moved in on the hero for a close-up sequence.
准备拍摄一组特写镜头。
The system is standard-equipped with head-mounted teaching camera and monitor, for fast and precise coordinate data entry.
标准配置的安装在贴片头上的对位镜头和显示器能使坐标数据的登入快速而精确。
unit-type drill head
组合钻床钻头, 标准钻头
She carried the standard badge of office-a clipboard-and wear her glasses in her hair.
她手里拿着标准的职务标志——一块上有夹紧纸张装置的书写板——眼镜戴在头发上。
The Project Management on the Technical Innovations of Special Lens Series and Night-vision Collimator with the National Debts;
特种镜头系列及夜视瞄准镜国债技改项目管理
Or I swivel the monitor to an advantageous angle and shoot with only the lens pointing at the subject.
或者，我会把显示器调整到一个有利的拍摄角度，镜头对准目标进行拍摄。
out of gauge bit
尺寸不合标准的钻头
NPSC (American Standard Straight Pipe Thread in Coupling)
美国标准接头直管螺纹
The ammonium sulphate also reached the first-grade standard.
硫酸氨也达到头级标准。
We're ready to shoot (the ballroom sequence).
我们已经准备好拍摄（舞厅的连续镜头）.
When the camera zooms in, the whole world watches out.
当镜头对准（汶川)，全世界都在关注。
Align the red dot on the camera with the red dot on the lens and mount the lens on the camera.
把镜头上的红点与相机上的红点对准,把镜头固定在相机上。
Fibroptic endoscopy will almost certainly become the standard.
内腔镜检查将必然成为标准方法。
Wear facemask and protective goggles that accord with safety standard.
使用符合安全标准的护面罩及护目镜。
Hybrid Diffractive/refractive Design of a 50mm- Focal- Length Camera Lenses
50mm标准照相物镜折/衍混合设计