低温红外线发射探测仪
low temperature infrared emission detecting instrument
红外线发射、接收管
infrared emitter and receiver
红外线发射接收管
the infrared ray launches and receives pipe
infrared ray launches and receives pipe
红外线发射与接收
Infrared emitting and receiving
砷化镓红外发射器
GaAs infrared emitter
gallium arsenide infrared emitter
粒子诱发x射线发射
PIXE (=particle induced x-ray emission
质子激发X射线发射
Proton-induced X-ray emission
质子诱发x射线发射
proton induced x ray emission
低红外发射率涂层
low infrared emissivity coatings