cardboards
美
英 
例句
When I got off the plane, I saw my whole family, excitedly waving colored cardboards.
我一下飛機就看到我們全家人興高采烈地揮舞著彩色的硬紙板。
papers and cardboards . determination of resistance to cleavage perpendicularly to the plane of sheet . " burstometer " method.
紙和紙板。垂直于紙板面抗開裂強度的測定。破裂測試儀法。
We want to buy Corrugated Pizza Boxes, Cardboards, Boxes Packaging Materials.
我們要采購比薩盒子,厚紙板,盒子,包裝材料。