1.
direct step on wafer
薄片上步进式直接曝光
2.
wafer stepper projection system
薄片的步进式投影曝光装置
3.
projection stepper
步进式投影曝光装置
4.
They then exposed the holographic film, and processed it.
接着，他们就使全息胶片曝光，然后进行冲洗处理。
5.
uv proximity printer
紫外线接近式曝光装置
6.
vacuum contact printer
真空接触式曝光装置
7.
electron beam direct write on wafer system
薄片上电子束直接绘图系统
8.
Diffusion transfer: Paper negative exposed in the normal wayand develope incontact with positive material.
扩散转移:用一般曝光法把纸底片曝光，然后和 片材料接触显影。
9.
Photomechanical transfer (PMT): Paper negative exposed in the normal way and developed in contact with positive material.
照相移印:用一般曝光法把纸底片曝光，然后和正片材料接触显影。
10.
The amount of radiant energy needed to expose a photographic film.
感光胶片上曝光所需的辐射能的总量.
11.
Press the shutter button as many times as necessary to take several exposures on the same frame.
为在同一张底片上进行多次曝光,必须按下快门许多次。
12.
Contact box/ cabinet/ frame: A device, having an in-built light source and a vacuum pump, used for duplication.
复片机:将菲林底片和感光材料如菲或相纸等接触，经过曝光而进行复制的一种设备。
13.
The teacher can directly write on the transparent sheet instead of on a blackboard.
教师可以直接书写在透明薄片上而不用写黑板。
14.
Black-and-white exposure
黑白片曝光(摄影)
15.
roentgen films,sensitized but not exposed
未曝光X光感光胶片
16.
A method of microcontrollers control stepmotor in a directly way;
用单片机直接控制步进电机的一种方法
17.
positive film stock
生正片(未曝光的胶片)
18.
A positive photograph made directly on an iron plate varnished with a thin sensitized film.
铁版照相直接在用感光底片上了光的铁盘上制成的相片正像