Ocular surgery irrigation device
眼睛手术灌注装置

• lead sulfide phtodetector
• lead sulphide
• lead telluride
• lead tester
• lead-tin sulfide exitaxial film
• lead-tin-telluide
• lead-tin-telluride crystal
• lead-tin-telluride detector
• lead vapour tlaer
• lead zirconate-titante
• leaf
• leaf ofjk diaphragm
• leaf otpical aystem
• leaf shutter
• leaf spring
• leaf type shutters
• Leak
• leakage
• leakage current
• leakage detector
• leakage of ligth
• leakance
• leak detector
• leak-free
• leak gas