flowing gas CO2 laser
流动二氧化碳激光器

• ear thermometer
• earthometer
• earth plate
• earth potential
• earthquake
• earth rate unit
• earth reflection
• earth resource survey
• earth-shielded
• earth strain
• earth tide
• E-beam
• E-beam laser
• e-beam photolithography
• E-beam-pumped free-electron laser
• Eberhard effect
• Ebert-Fastie monochromator
• Ebert-Fastie spectrograph
• ebonite
• ebulliometer
• ebullition
• eccentric
• eccentric adjustment
• eccentrically rotating mirror
• eccentric axis