Casting machine, for making printing blocks, plates, type Positive-working plates: Offset-litho plates which are exposed using positive.

  • 浇铸机,制作凸印版、印版、铅字用阳片版:用正片(阳片)晒印的柯式印版。

  • 互联网摘选 2025-01-19 22:12:30

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句