提起可持续性，我们想到的通常是耐久性、长寿命以及尊重环境。
When we think of sustainability, often we think of durability, longevity and environmental respect.
损伤容限与耐久性的结合体现了现代潜艇结构延长寿命、高可靠性和低维修成本的综合要求。
Damage tolerance and durability meets the comprehensive requirements of prolongation of service life, high reliability and low maintenance cost of modem Submarines.
损伤容限与耐久性的结合体现了现代潜艇结构延长寿命、提高可靠性和降低维修成本的综合要求。
Damage tolerance and durability meets the comprehensive requirements of prolongation of service life, high reliability and low maintenance cost of modern submarines.
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.
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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