X射线荧光光光谱
X-ray fluorescence spectrometry
i线曝光系统
Exposure systerm of i-line
NSR1755i7A型投影曝光机
Renewed NSR1755i7A stepper
X射线曝光因数自动记录器
automatic X-ray exposure factor recorder
半自动曝光控制器
semi-automatic exposure control
比光点曝光计
spot comparism exposure meter