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- Designed service life of Jintang bridge is over 100 years because the execrable ocean climate and the seawater s erode. 金塘大桥受恶劣的海洋气候环境和海水腐蚀影响严重,其结构设计基准期为100年。
- The testing and measuring results showed that the rubber vibration isolator satisfied the requirement for production practice and designed service life as well as its usage. 试验表明，该橡胶减振器能够满足生产实际要求和对橡胶减振器的设计寿命要求。
- The durability design of the concrete structure should be done according to the environment types and the designed serviceable life. 混凝土结构的耐久性设计应根据环境类别和设计使用年限进行设计。
- Need manufacture providing design service? 是否要求加工厂提供设计服务?
- Unique flat diaphragm design reduces wear and tear for long service life. 独特的皮膜设计减少磨损，延长工作寿命。
- design service life 设计使用寿命
- Nonpoisonous light and long service life. 无毒、质轻、使用寿命长。
- Ah, yes. Now what about service life? 哦,好的。关于使用寿命呢?
- Lengthens the engine service life. 延长发动机使用寿命。
- Elastic sealing, no leakage and long service life. 弹性密封,零泄漏,使用寿命长。
- Good sealing,wear-resising,longer service life. 密封可靠，耐磨损，使用寿命长。
- Ming lives in Ballarat and owns a small web design service. 明（音）在巴腊特，开了家小型网页设计公司。”
- Brand new bearing prolongs the service life. 全新轴承，增加使用寿命。
- A trendsetting institution, devote our mind to design service. 一间专注于设计服务的新锐设计机构。
- Stellite 6 seating faces for long service life. 钨铬钴合金6阀座面,使用寿命更长。
- Even Tate associates uses my design services. 甚至tate公司都用我的设计。
- The cloth bag has long service life and can be changed easily. 清灰装置耗能低,每小时用电小于、布袋使用寿命长,更换简单方便。
- Of combusting arc, and improve the service life of load fuse box. 和消弧材料的损耗,以提高载熔件的使用寿命。
- Bonnet Joint - accurately machined for better service life. 阀帽连接-精密机加工,使用寿命更长。
- The resulting increased bearing load shortens bearing service life. 由此引起的轴承载荷的增加会缩短轴承的使用寿命。
