Infrared thermal detector
红外热探测器

• nuclear moment
• nuclear-powered light source
• nuclear-pumped gas laser
• nuclear pumping
• nuclear radiation
• nuclear reactor
• nuclear transition
• nucleation
• nucleogenesis
• nucleon
• nucleous
• nuisance analysis
• null
• null adjustment
• null cone
• null corrector
• null-indicatiing bouble-beam system
• null indicator
• nulling
• nulling optics
• nullity
• null lens
• null matrix
• null method
• null method of neasurement