光度计

portable sound slide projector

便携式有声幻灯机

portable sound grader 便携式声级计 | portable sound slide projector 便携式有声幻灯机 | portable spectrophotometer 便携式分光光度计

skysail-yarder

天帆横桁式船

skyrocketingprices 物价飞涨 | skysail-yarder 天帆横桁式船 | skyscanningphotometer 天空扫描光度计

recording meter

记录仪

recording mercury manometer 记录式水银压力计 | recording meter 记录仪 | recording microphotometer 记录式微量光度计

flame pattern cowboy boots

火焰式牛仔靴

flame novelty yarn 印花杂色纱 | flame pattern cowboy boots 火焰式牛仔靴 | flame photometer 火焰光度计

Centrifuges

离心机

refractometers折射仪 | Centrifuges离心机、 | spectrophotofluorometer荧光分光光度计

flightpath

飞越距离

flickerphotometer 闪烁光度计 | flightpath 飞越距离 | flighttime 飞越时间

electronic photovoltaic cell

电子光[伏打]电池

电子光度计 electronic photometer | 电子光[伏打]电池 electronic photovoltaic cell | 电子电位计 electronic potentiometer

reflectance microdensitometer

反射微密度测定仪

refitted truck 改装卡车 | reflectance microdensitometer 反射微密度测定仪 | reflectance radiometer-photometer 反射率测定用辐射计-光度计

Spectroscopes, Interference Spectroscopes,Spectrographs

分光镜,干涉分光镜,摄谱仪

单色器 Monochromators | 分光镜,干涉分光镜,摄谱仪 Spectroscopes, Interference Spectroscopes,Spectrographs | 分光光度计,分光测光器 Spectrophotometer

ulbricht sphere

乌布里喜球

乌布里喜积分光度计 Ulbricht integration photometer | 乌布里喜球 Ulbricht sphere | 划线机 uling engine

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...