您要查找的是不是：
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- The operation of a railroad needs many men. 铁路的营运需要很多人。
- The operation of natural law is constant. 自然法则的作用是永恒的。
- They asked for bid for the supply of spare parts. 他们要求卖方给供给的备件出价。
- The operation of this machine is simple. 这个机器的操作很简单。
- The act or operation of melting. 融化过程进行熔解的行动或过程
- Immediate delivery of spare parts from stock. 为您快速提供零备件的交付服务。
- He bought a large quantity of spare parts. 他购买了大量的零部件。
- He buy a large quantity of spare parts. 他买了许多零件。
- The deluge of spare cash has two main sources. 游资泛滥的原因有两点。
- A gate that performs the Boolean operation of implication. 执行“蕴含”布尔操作的一种(逻辑)门电路。
- Self-Operation of Spare Pumps 备泵自启动
- Her mother began operation of a small grocery. 她母亲开始经营一家小杂货店。
- Manufacture of spare parts for almost all American- made centrifugal pumps. 为大多数美国制造的低温泵提供零部件。
- A stop or break in the operation of a mechanism. 运作中断停止或中断机械的运行
- The operation of using a telegraph key. 使用电报按键的操作过程。
- To perform the operation of negation. 实现逻辑“非”运算。
- self operation of college 学校自主办学
- To check the listings of spare parts with maximums and minimums. 检查备件的最高最低库存；
- The operation of a sewing-machine is easy. 缝纫机容易操作。
