您要查找的是不是：
- To handle maintaining mechanical and electrical work including DI water, waste water Treatment and chilled waster system and etc.，performing preventive maintenance, managing spare parts. 负责工厂厂务设备设施（空压机，真空泵，发电机，空调，纯水;废水;供电设备）的日常运行状态操作及环境维持.
- Maintaining mechanism of species diversity of land plant communities 陆地植物群落物种多样性维持机制
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- The watch has delicate mechanism. 这块表有精细的机械装置。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- We must maintain a firm attitude. 我们必须采取坚定的态度。
- The maintaining of one vice costs more than ten virtues. 保持一桩恶事的代价超过于十件好事。
- How many military bases are they maintaining on foreign soil? 他们在外国保持多少个军事基地？
- He is too poor to maintain his family. 他太穷了，无法养活家人。
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- A substance believed to maintain life indefinitely. 长生不老药被认为可以使生命无限的物质
- There's no mechanism for changing the decision. 没有办法改变这一决定。
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- The plan is merely designed to maintain their nuclear superiority. 制定这个计划只是为了保持他们的核优势。
- A device or mechanism that grinds grain. 磨臼，磨粉机磨谷物的装置或机械
- The factory cannot maintain current levels of production. 该工厂不能保持目前的生产水平。
- A tripping or triggering device on a mechanism. 倾卸装置、钩杆机械装置上断开或启动的装置
- They expended large sums of money in maintaining this beach. 他们花去大笔的钱维护这个海滩。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- He can't maintain enough equilibrium to ride a bike. 他骑自行车不能保持平衡。
