microwave interferometer
微波干涉仪

• parafocusing method
• parafocusing spectrometer
• parahboloidal mirror
• paraholoid
• para-hydrogen
• para-iodine
• parallactic
• parallactic angle
• parallactic displacement
• parallactic error
• parallax
• parallax correcting finder
• parallax microscope
• parallax of cross hairs
• parallel
• parallel beam
• parallel circuit
• parallel control lines
• parallel displacement
• parallelepiped
• parallel error
• parallel flat mirror resonator
• parallel force
• parallel image processing
• parallelism