1.
Photography: The various techniques which use light to procucer a latent or permanent image on a light sensitive material, including projection and contact exposure methods.
摄影术:用光在感光物料上造成潜影或永久影像的各种技巧。它包括投射和接触曝光方法。
2.
vacuum contact printer
真空接触式曝光装置
3.
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。
4.
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。
5.
Contact print: A photographic print of a negative or positive made in contact with,and therefore the same size as , the original.
接触晒印:将阳图或阴图触及曝光所造成的相片。这个方式，只可作原大晒印。
6.
uv proximity printer
紫外线接近式曝光装置
7.
direct step on wafer
薄片上步进式直接曝光
8.
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。
9.
Study on Dealing with Domestic Sewage of Small Town by Dorp-aeration Bio-contact;
跌水曝气接触氧化处理小城镇污水的研究
10.
Influence of HRT on a Biological Contact Oxidation by Suspended Chain Aerator
HRT对悬挂链曝气式生物接触氧化工艺的影响
11.
One by one the horses died of exposure.
由于阳光曝晒，马一匹接一匹地死去。
12.
Exposure,radiographic exposure
曝光,射线照相曝光
13.
The Theoretical Study of Tiling Precision of Large-size Holographic Exposure Grating
大口径光栅全息曝光拼接精度的理论研究
14.
two people avoiding eye contact.
避免目光接触的两人.
15.
Study on the Water Purification Process of Water-Dropping Aeration Biological Contact Oxidation and Ultrafiltration;
跌水曝气生物接触氧化—超滤组合工艺净水技术研究
16.
The Combined Technique of Water-lifting Aeration and Onsite Bio-contact Oxidation Process for Source Water Quality Control;
扬水曝气+原位生物接触氧化组合技术改善水源水质的试验研究
17.
The Experimental Research on the Bio-contact Oxidation Process Based on the Technique of Water-lifting Aerator Improve the Water Quality
基于扬水曝气技术的生物接触氧化原位水质改善技术实验研究
18.
Lab scale study of intermittent aeration bio-contact oxidation in treatment of domestic sewage
间歇曝气生物接触氧化法处理生活污水小试研究