您要查找的是不是：
- contact wear and life [计] 触点磨损和寿命
- According to the wear and life of the white lamp,electromotor and condenser and the error analysis of the measuring device in the electrical system,the article discusses the damage and suppressing way of the high order harmonics in the electrical system. 结合电力网中白炽灯，电动机，电容器损耗和寿命及测量仪表的误差分析，讨论电力系统中高次谐波的危害及其抑制方法。
- This cloth is designed to stand up to a lot of wear and tear. 这种布料十分耐用。
- The stair carpet gets a lot of wear and tear and will soon need replacing. 铺在楼梯上的地毯磨损得很厉害，因而很快就要更换。
- Join the car-pool and save money and wear and tear on your car. 参加共乘制度上下班既能省钱又减少车子的磨损。
- The insurance policy does not cover damage caused by normal wear and tear. 保险单内容不包括正常使用所导致的损坏。
- It was several days before the floodwater sank and life returned to normal. 过了几天洪水才退,生活恢复了正常。
- Study on tool wear and life based on dimensional inspection data 基于加工尺寸检测数据的刀具磨损及寿命研究
- The insurance policy do not cover damage cause by normal wear and tear. 保险单内容不包括正常使用所导致的损坏。
- She's very independent and lives all alone. 她自食其力，独自生活。
- The wise man reads both books and life itself. 智者同时读书本及人生。
- These products can stand wear and tear. 这些产品能经久耐用。
- The painting is imbued with energy and life. 那幅画充满活力和生命。
- Choose leisure wear and matching luggage. 选择休闲装和配套的旅行包。
- Praise day at night,and life at the end. 夜晚可说白天好，盖棺始能论是非。
- It saves wear and tear on the carpet. 拖鞋不磨损地毯。
- Your job becomes monotonous and life turns dull. 工作变得单调乏味，日子落得沉闷无趣，热情消逝。
- Wear and secure your safety belt. 戴上并系好安全带。
- A big girl in a big world, and life is fantastic. 一个自信的女孩和一个无限的世界。生活很精彩。
- Wear and tear or corrosion of the ship. 船舶自然磨损或者锈蚀。
