process plate

短语

彩色凸板

词形变化

process plates 复数 process plates

释义与例句

n.
  1. 1.

    A plate prepared by a mechanical process, especially a photomechanical process.

    历史
  2. 2.

    A very slow photographic plate, giving good contrasts between highlights and shadows, used especially for making lantern slides.

    历史