设计和工程应用表明，按该方法设计的容器满足结构强度和寿命要求。
Many engineering designs see these pressure vessels can meet the requirements of strength and fatigue life.
发射飞船的运载火箭入轨精度指标比过去有大幅提高；另外，在轨寿命要求大幅提高。
The precision index for the carrier rocket that carries the spacecraft entering the orbit is highly upgraded; besides its life-span in the orbit is increased by a big margin.
在400系列中采用耐久弹簧和楔型块结构，适用于重载和有长寿命要求的场合。
The 400 series adopts durable spring and wedge block structure, suitable for overloading and long life requirements of the occasion.
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