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- airship envelop materials 囊体材料
- The new type deployable airship can adopt new envelop material and frame system, which gives a new way to make high attitude airship low cost. 这种飞艇采用了新型的蒙皮材料和全新的骨架结构设计,并采用独特的升空方式,为超高空飞艇提供了一条全新的解决途径。
- Excellent performance of envelop material is the key to technology of sealing up mustered equipments in battlefield. 摘要研发性能优异的封套材料是装备集合封存技术成败的关键。
- The moisture permeability standard of the field operation ammunition envelop material was reasoned through calculation of the relative humidity in the interior of the envelop. 摘要通过计算封套内部的相对湿度,论证了野战弹药封套材料的透湿率指标。
- The properties of the PVC envelop material modified by CPE was investigated,and the moisture permeability,tensile strength and elongation at break were also tested. 研究了CPE改性PVC封套材料的性能,测试了封套材料的透湿率、拉伸强度和扯断伸长率。
- The properties of the PVC envelop material modified by CPE was investigated, and the moisture permeability, tensile strength and elongation at break were also tested. 摘要研究了CPE改性PVC封套材料的性能,测试了封套材料的透湿率、拉伸强度和拉断伸长率。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- The rim of the plugs is usually not exposed and the enveloping material cannot be ascertained. 岩栓的边缘通常是不露出的,因而不能确定其包裹的物质是什么。
- Research on Influential Factor of the Moisture Permeability of Envelop Materials 封套材料透湿率影响因素分析
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- The papers are falling out of the envelop, push them back. 论文从封袋里掉出来了,把它们放回原处。
- Building materials are expensive. 建筑材料很昂贵。
- Can you streamline this kind of airship? 你能把这种飞艇设计成流线型吗?
- He steamed the valuable stamp off the envelop. 他用蒸汽熏揭下信封上的邮票。
- A kind of typical design of antistatic envelop material seal up 封存
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱