image-splitting eyepiece
分像目镜

• location shot
• locator-designator
• locator-dual collimating line
• locator fo rsu-master lines
• lock bar of back cover
• lock bolt
• locked mode
• lock-in amplifier
• lock-in amplifiers
• locking mechanism
• locking phase
• lock-in stailized external cavity
• lock nut
• lock-on boundary
• lock-out angle
• lock screw
• lock washer
• locus
• locus of point
• log-amplitude filter
• log-amplitude fluctuation
• logarithic spral
• logarithimic table
• logarithm
• logarithmic