| 1. | It is also simple to recover in case of problems
没有兼容性方面的担心，复原简便，维护简单。 |
| 2. | Easier maintenance is also a reason
维护简单也是一个原因。 |
| 3. | The following example shows a class that maintains a simple list of messages
下面的示例演示维护简单消息列表的类。 |
| 4. | Simple and rugged construction permits easy disassembly . cleaning and re - assembly
简单而坚固的结构令拆装、维护简单容易。 |
| 5. | Illuminated at night and visible to drivers . 3 . easy installation and maintenance
3 ）具有美观实用、性能可靠、安装方便、维护简单等特点。 |
| 6. | Plasticizing unit drove by hydraulic pressure motor , simple in structure and maintenance
液压马达直接驱动螺杆的塑化单元，结构简单，维护简单。 |
| 7. | Uses the conversation group identifier to maintain state for a simple shopping cart application
使用会话组标识符来维护简单购物车应用程序的状态。 |
| 8. | Enclosed rolling bearing which is lubricated by grease to achieve simple maintenance and long operation
采用油脂润滑的封闭式滚动轴承，维护简单，运行时间长。 |
| 9. | The approach will be easy to maintain and be extensible for future site enhancements and upgrades
这种方法维护简单，而且可以在将来的站点增强和升级中进行扩展。 |
| 10. | Relatively cheap cost of investment , operate and maintain and safeguard simply , the daily operation expenses are low
相对低廉的投资成本，操作保养维护简单，日常运作费用低。 |
