waveguide arc detector
波导弧型探测器

• run-length coding
• runner
• runner cut
• running fit
• running wave
• rupture
• rush
• Russel's angle
• Russel-Saunders coupling
• inside dial indicator
• inside diameter
• inside lead gauae
• inside radius
• Inside vapor-phase oxidation
• in-site measurement
• insolation
• insolubility
• inspecting microscope
• inspection glass
• Inspection mirror
• inspection of optical crystal
• inspection thermometer
• inspectro
• insrument bord
• instability