地下水污染防治
ground water pollution prevention
光刻技术
photetch
photoetching technology
photolithography
optical lithography
photolithographic technology
lithography technology
Optical microlithography
lithography
photoetching technique
photo-etching technology
光控技术
optical controlled technology
光缆技术
fiber optic cable technology
光脉冲放大技术
amplifying technique for light pulse
光脉冲压缩技术
compression technique of light pulse
光脉冲暂态技术
Pulsed light transient technique
光脉冲整形技术
shaping technique for light pulse
光面爆破技术
smooth wall blasting technique
smooth blasting technique
controlled blasting
光敏探测技术
photosensitive detection technique
光-能谱集成技术系统
integrated technologic system based on remote sensing spectrum and airborne radiometric gamma energy spectrum
光镊技术
Optical tweezers technology
Optical tweezers technique
光耦隔离市电通讯技术
communication technique of isolating line-electric
communication technique of isolating lineelectricity with photocoupler
光盘存储技术
Recording technique of laser disc