Light weight paper coated on one side with transferable colouring agent for producing copies by impression on to an underlying sheet.
轻身的纸张,其中一央涂上可以转移的色剂,在压力下,它的色素转传下面的纸上,造成副本。
Light weight paper coated on one side with transferable colouring agent for producing copies by impression on to an underlying sheet.
轻身的纸张,其中一央涂上可以转移的色剂,在压力下,它的色素转传下面的纸上,造成副本。
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