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同学们,你们见过万吨水压机吗?它能把坚硬的钢铁像压面一样,压成各种形状。今天,我们就来做个水压机模型吧。制作材料: 3支未用过的一次性注射器、1根新输液管、玻璃胶、木线、木板、透明胶。
Students, have you seen 10,000 tons of hydraulic press? It can press hard steel into various shapes like pressing surface. Today, let’s make a hydraulic press model. Production materials: 3 unused disposable syringes, 1 new infusion tube, glass glue, wood thread, wood board, transparent glue.