fluid state laser
流体激光器，液体激光器

• plate theory
• platform
• plating
• plating bath
• platinotron
• platinum
• platinum black
• platinum bolometer
• platinum crucible
• platinum mirror coating
• platinum oxide
• play
• playback
• players
• play-off beam
• pleochroic
• pleochroic halo
• pleochroism
• Pleon lens
• plexiform layers
• Plexiglass
• Plexiglass diffuser
• pliability
• pliotron
• pllane glass