硬卡纸(用作封面)。

Greyboard (hard board for the cover).

youdao

一旦你知道了每个方块需要的尺寸，用三角板在硬卡纸上裁剪出这样大小的纸片，这将是你的模型。

Once you know the size each square needs to be, use a setsquare to cut out a piece of card this size - this will be your template.

youdao

一旦你知道了每个方块需要的尺寸，用三角板在硬卡纸上裁剪出这样大小的纸片，这将是你的模型。

Once you know the size each square needs to be, use a setsquare to cut out a piece of card this size - this will be your template.

youdao