- 德州仪器 dézhōuyíqì Texas InstrumentsTexas Instruments, a global semiconductor design and manufacturing company based in the United States
- 仪器表 yíqìbiǎo gaugegauge; meter; list of instruments
- 光学仪器 guāngxuéyíqì optical instrumentAn instrument such as a telescope or microscope that uses lenses, mirrors, or prisms to manipulate light and show images or analyze optical properties.properties
- 科学仪器 kēxuéyíqì scientific instrumentequipment or tools used for scientific research, measurement, or analysis
- 精密仪器 jīngmìyíqì precision instrumentprecise and sophisticated measuring or scientific equipment