hydrogen chloride chemical laser
氯化氢化学激光器

• growler
• grown junction
• grown-junction photocell
• grub screw
• Grum recording spectroadiometer
• grzig incidence telescope
• GSGG GSAG laser crystals
• guard
• guard wire
• gudden-pohl effect
• guidance
• guidance accuracy
• guidance beam
• guidance control
• guidance information
• guidance package
• guide
• guide bar
• guide curve
• guided mode
• guided ray
• guided transmission
• guided wave
• guide face
• guide grid