- instrument for solar and lunar eclipses
- instrument for technical spacification of textiles
- instrument function
- instrumenting
- instrument landing system
- instrument of electrical prospecting
- instrument of production
- instrument of scattering analysis
- instrumentorium
- instrument performance index
- (instrument) playing skills of Quyi
- instrument response characteristic
- instrument room
- instruments
- instruments display system
- instruments for density measurements
- instruments for engineering survey
- instruments for solar observations
- instruments for stage measurement
- instruments from the Han dynasty's Tomb at Mawangdui
- Instruments from the Western Regions
- instrument shelter
- instruments in industry
- instruments of physical optics
- instruments of regional policy