光电

photoelectricity theodolite

光电经纬仪

光电信号:information of photoelectricity | 光电经纬仪:photoelectricity theodolite | 光电比色:photoelectricity colorimetry

photoelectric photometer

光电光度计

photoelectric microphotometer 光电测微光度计 | photoelectric photometer 光电光度计 | photoelectric photometry 光电测光

photovoltaic converter

光电变换器,光电能量变换器,光伏变换器

photovoltaic cell photronic photocell 光生伏打电池 | photovoltaic converter 光电变换器,光电能量变换器,光伏变换器 | photovoltaic detection 光生伏打探测

photoelectric plethysmography

光电脉搏容积波

光电积分法:method of photoelectric integration | 光电脉搏容积波:photoelectric plethysmography | 电视光电经纬仪:TV Photoelectric Theodolite

photoelectric pyrometer

光电高温计

photoelectric photometry 光电测光 | photoelectric pyrometer 光电高温计 | photoelectric threshold 光电阈

photoelectric pyrometry

光电高温量测术

光电高温计 photoelectric pyrometer | 光电高温量测术 photoelectric pyrometry | 光电读值 photoelectric reading

quadrant photomultiplier

象限光电倍增器,四象限光电倍增管

quadrant orifice 扇形孔板 | quadrant photomultiplier 象限光电倍增器,四象限光电倍增管 | quadrant reflector 四分之一圆形反射器

photo-electric safety device

光电保护装置

photo-electric protection 光电保护 | photo-electric safety device 光电保护装置 | photo-electric switch 光电开关

photo-electric safety device

光电保

photo-electric passenger detector 光电乘客监测器 | photo-electric protection 光电保护 | photo-electric safety device 光电保

photoelectric scleroscope

光电硬度计

photoelectric scanning monochromator 光电扫描单色仪 | photoelectric scleroscope 光电硬度计 | photoelectric sensor 光电传感器

propanone oxime：丙酮肟

propanone hydrogensulphite丙酮合亞硫酸氫鹽 | propanone oxime丙酮肟 | propanoyl chloride丙酰氯

underweight：不合标准的重量重量不足的

underway 在航在航的 | underweight 不合标准的重量重量不足的 | underwirter's guarantee 保险人保证书