压电测微计 piezoelectric micrometer

电子测微计 electromicrometer ; electronic gauge ; [仪] electronic micrometer ; electronic dust precipitation gauge

电感测微计 inductive micromenter

光电测微光度计 [光] photoelectric microphotometer ; microphotometer ; photoelectric

电容式测微计 capacitive micrometer

电容测微计 capatance micrometer

电磁测微计 electromagnetic micrometer

光电式测微计 photoelectric micrometer

电接触式测微计 electric contact-making micrometer