differential manometer 差示压力计

differential measuring instrument 差动式测量仪表

differential megnetometer 差动磁强计

differential meter 差动仪

differential micrometer 差示测微计

differential microphone 差动式传声器

differential monitor 差动监控器

differential motor 微分电动机

differential nuclear magnetic resonance magnetometer 差动式核磁共振磁强计

differential phase measuring set 微分相位测量器

differential phase shifter 微分移相器

differential photoelectronic spectrometer 差动光电子谱仪

differential photoelectrooptical refractometer 差动电光学折射计

differential piston compressor 差动活塞压缩机

differential piston pump 差动活塞泵

differential planet gear 差动行星齿轮

differential plunger pump 差动柱塞泵

differential pressure amplifier 差压放大器

differential pressure cell 差压传感器

differential pressure controller 差压控制器

differential pressure flowmeter 差压流量计

differential pressure gauge 差压计

differential pressure indicator 差压指示器

differential pressure level controller 差压式液位控制器

differential pressure meter 差压计

differential pressure pickup 差压传感器

differential pressure recorder controlller 差压记录控制器

differential pressure recorder 差压记录仪

differential pressure regulator 差压调节器

differential pressure switch 差压开关

differential pressure transducer 差压变换器

differential pressure transmitter 差压变送器

differential pressure type flowmeter 差压式流量计

differential pressure type level detector 差压式液位检测器

differential pressure type level gauge 差压式液位计

differential pressure type liquid level controller 差压式液位控制器

differential protection relay 差动保护继电器

differential pulley 差动滑轮

differential pump 差动泵

differential purchase 差动复滑车

differential reactor 差式反应器

differential reduction gear 差动式减速齿轮器

differential refraction detector 差示折射检测器

differential refractive index detector 差示析光率检测器

differential refractometer detector 差示折光计检测器

differential refractometer 差示折光计

differential regulating trasformer 差接可调变压器

differential regulator 差动调节器

differential relay 差动继电器

differential roll 差压辊

differential scanning calorimeter 微分扫描热量计

differential scanning colourimeter 微分扫描比色计

differential screen 微分筛

differential selsyn motor 差动自动同步电机

differential selsyn 差动自动同步机

differential series winding 差接串励绕组

differential side gear 差速器侧齿轮

differential sliding valve 差动滑阀

differential spider 差速器十字轴

differential supercharger 差动增压器

differential surface reflectometer 微分表面反射计

differential synchronizer 差动同步机

differential tackles 差动滑车组

differential thermal analyzer 差热分析仪

differential thermal solarimeter 差热日射计

differential thermometer 差示温度计

differential transformer 差接变压器

differential transmitter 差动式变送器

differential trap 差热式阻汽器

differential twin-flowmeter 双管压差流量计

differential type galvanometer 差动式检流计

differential type relay 差动式继电器

differential U tube 差示U形管

differential ultrasonic velocimeter 差示超声测速仪

differential valve 差动阀

differential vapour pressure thermometer 差示蒸汽压力温度计

differential voltmeter 差动式伏特计

differential wave velocity analyser 微分波速分析仪

differential 差速器

differentiating amplifier 差动放大器

differentiator amplifier 微分放大器

differentiator cathode follower 微分阴极输出器

differentiator comparator 微分比较器

differentiator selector 微分选择器

differentiator 微分器

diffracting crystal spectrometer 衍射晶体光谱仪

diffraction camera 衍射照相机

diffraction gauge 衍射应变仪