精密测量 [测] precision measurement

精密测量技术 Technology of Precision Measurement ; [仪] precision measuring technology

精密测距 [测] precise ranging ; precise distance measurement ; fine ranging

精密测量仪器 fine measuring instrument ; precision measuring instrument ; Precision measuring apparatus ; MAHR

精密测微检定仪 precision micrometer inspection instrument

精密测位仪 accurate position finder ; APD ; APD Accurate Position Finder

精密测压计 precision manometer

精密测时仪 chronoscope

精密测地仪 tellurometer