一块薄纸板（不要波浪形的），约30*30cm
Piece of thin cardboard (not the corrugated type), about 30x30cm
这一人造的雪地景观为自承重体系，倚靠在波浪形的碳纤维网架结构中。
The artificial snow cave landscape mesh is self supporting, it rests on the undulating parts of the contoured carbon fibre mesh.
亨利成功分辨出平板和圆柱形的，平板和波浪形的，以及波浪和圆柱形的桨。
Henry successfully distinguished between the flat and cylindrical paddles, the flat and undulating paddles and the undulating and cylindrical paddles.
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