Place the flattened modeling clay onto one sheet of cardboard, then press the second sheet of cardboard on top of the clay.

把拍扁的纸粘土放在一张硬纸板上，然后用另外一张硬纸板盖住它。

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DSPC is made from a single sheet of cardboard or plasticboard, measuring 4' x 3', with aluminum foil on one side (see DSPC plan below).

饱和磷脂是由一个纸板或plasticboard一张纸，测量4'× 3'铝一方箔（见饱和磷脂计划下文）。

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Top brands can be on the pricey side so if you're on a budget grab a cheap substitute such as a silver car sunscreen, reflective tanning mat or wrap a circular sheet of cardboard in aluminum foil.

名牌的反光板太昂贵，你可以用个便宜的替代品，比如银色的车用防晒遮光剂，反光的皮革衬垫，或者自己弄个一张包着铝箔的圆卡片。

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The set had thousands of small cardboard boxes and hundreds of pages of sheet music, all lit sublimely.

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