您要查找的是不是：
- Do you have any backup if this machine fails? 如果这台机器坏了你有备用的吗?
- We should always have a backup plan. 我们应该总是有备用的计划。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- The move water have mechanical energy. 流动的水拥有机械能。
- Blinking is a mechanical action of the eyelids. 眨眼是眼睑的无意识动作。
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- In a strict, step-by-step or mechanical way. 机械地以严格的，一步一步的或机械的方式
- We offer a free backup service to customer. 对顾客我们提供免费配套服务。
- mechanical backup 备用机械系统
- And some backup of storage devises. 还有一些储存设备的备用件。
- A droning, mechanical delivery of the speech. 一篇低沉单调、呆板的演说
- We need to make a move for a backup pg. 我们必须对替补组织后卫的位置有所行动了。
- Automatic and impersonal; mechanical. 机械的无意识的，无人性的; 机械的
- How to Select Backup Solutions for LAN Application? 局域网应用如何选择备份方案?
- The system includes a backup auxiliary system. 此系统还有一个后备的辅助系统。
- They should have backup details available. 他们要补充自己所知道的细节。
- One of the lorries dropped back with a mechanical defect. 一辆卡车因出故障而落在后面了。
- To make a backup of(a program or file). 备份为（程序或文件）备份
- REPAIR OPEN BACKUP LAMP GROUND CIRCUIT. 修理后上灯地电路。
