信号灯遮光罩  hood

闪光灯遮光板  flash barrier

灯光遮蔽  eclipse

电焊遮光罩  welding sxueen

二级遮光罩  two-class shield

反射式遮光罩  specular baffle

镜头遮光罩  lens hood; hood lens; gobo flag

瞄准装置遮光罩  finder hood

摄像机遮光罩  camera hood

透镜遮光罩  lens-hood; Gobo; lens hood

舷灯遮光板  screen of sidelight

遮光、挡光熄灭灯光灯火管制晕过去封锁  black out

遮光罩  Shade; viewing hood; lens hood; eyeguard; baffle; eyeshade; Sunshades; hood; light shield; rayshade; lens shade

遮光罩固定器  mask holder

遮光罩设计  baffle design

遮光罩载物台  mask stage

X射线荧光光光谱  X-ray fluorescence spectrometry

灯光光强  luminous intensity

日光灯罩  fluorescent lamp shade