metallurgical objective
金相显物镜

• wavelength coverage
• wavelength dispersion measuring equipment
• wavelength dispersion (WD) spectrometer
• wavelength effect
• wavelength modulation spectroscopy
• wavelength range
• wavelength reading spectrometer
• wavelength repeatability
• wavelength-scanning photometer
• wavelength spectrometer
• wavelength spectrum
• wavelength spread
• wavelength stabilization
• wavelength standard
• wavelengthtunable
• wavelent
• wavelike
• wave loop
• wave mechanics
• wavemeter
• wave motion
• wave node
• wave normal
• wave number
• wave-number vector