Green-sensitive(orthochromatic) medical X-ray film combined with rare-earth elements intensifying screens can perform many superiorities,e.

 
  • 感绿(正色性)医用x线胶片与稀土元素增感屏配合可显示出极大的优越性:显著地减少x线剂量,提高影像质量,降低生产成本等等。
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