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。
- The operation of this machine is simple. 这个机器的操作很简单。
- Earliest use of relays for switch control instead of direct operation of magnets over line wires. First die cast switch frame. 最早使用继电器。用于开关控制,从而代替了电线中对磁铁的直接操作。第一个压铸件开关架成形。
- The act or operation of melting. 融化过程进行熔解的行动或过程
- The other is through use of relay and SRAM. 二是利用继电器和静态存储器构成NVSRAM。
- 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。
- Her mother began operation of a small grocery. 她母亲开始经营一家小杂货店。
- Are there any rules that stipulate the order of relay? 接力游泳有什么顺序规定呢?
- Scientists have set up two kinds of relay stations. One kind is on the earth, the other is a satellite placed in space around the earth. 科学家们已建立了两种中继站，一种在地球上，而另一种是放在地球周围太空中的卫星上。
- A stop or break in the operation of a mechanism. 运作中断停止或中断机械的运行
- Influence factor on security operation of relay protection and its countermeasures 影响保护装置安全运行原因及对策
- The operation of using a telegraph key. 使用电报按键的操作过程。
- General Aspects of Operation of Relay Protection for 500kV Power System in China 我国500千伏电网继电保护运行概况
- To perform the operation of negation. 实现逻辑“非”运算。
- The operation of a sewing-machine is easy. 缝纫机容易操作。
- The device enables the operation of the Act. 这一措施使法律正式生效。
- Subtraction is the inverse operation of addition. 减法是加法的逆运算。
- PLC or Relay control with optional operation of manual and semi-auto. 有电脑、继电器两种控制方式,设有手动、半自动两种操作方式。
