我试着用纸板箱做玩具汽车,用父亲给我的剩纸板和木片搭房子。
I tried making toy cars with cardboard boxes and constructing buildings from leftover cardboard and bits of wood my father gave me.
式仪器,广泛地适用于包装材料,主要用于测定各种纸板及单层和多层瓦楞纸板,也可用于丝绸、棉布等非纸质材料的耐破强度的测试。
This instrument is an internation of single and multi-layer and cardboard corrugated cardboard, also can be used for silk, cotton, etc of non-paper-made material strength of resistance test.
根据测出的蜂窝纸板的缓冲和防振性能,提供了设计蜂窝纸板衬垫和对其进行振动校核的方法和步骤,并且用实例对其说明。
This paper offers the process of the design and vibration collation, with the honeycomb paperboard properties of cushioning and vibration prevention, and illuminates it with some examples.
应用推荐