您要查找的是不是：
- total service life 总服务寿命
- 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。
- Brand new bearing prolongs the service life. 全新轴承，增加使用寿命。
- Stellite 6 seating faces for long service life. 钨铬钴合金6阀座面,使用寿命更长。
- The total service desk, matching with the hotel scale and the star class; d. 有与饭店规模、星级相适应的总服务台;
- 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 Group ensures that residents enjoy a lifestyle of total service and convenience. 确保住户享受周全的服务和方便。
- 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。
- Intangible assets with uncertain service life may not be amortized. 第十九条使用寿命不确定的无形资产不应摊销。
- Adopt stainless steel net bring transmission, service life long. 采用不锈钢网带传动,使用寿命长。
- Corrosion resisting non-pollution,lower noise,long service life. 耐腐蚀、无污染、运转稳定、噪音低、寿命长。
- After many years of hardworking, The YueTi Co. has built up a professional team to provide total service solution from designing, manufacturing, machining, assembling to selling. 粤体公司"经过多年的努力，已拥有专业设计、产、工、配、售一条龙服务。
- Excellent insulation at high temperature, long service life. 优良的高温约缘性能、使用寿命长；
- The team engaged in a number of social service in 2004, which has accumulated a total service hours of over 1,300 hours to help the needy people in the society. 在2004年,该企业义工队成员参与之义工及社会服务总时数超过1,300小时,以实际行动帮助社会上有需要的人士。
