您要查找的是不是：
- mechanical caging relay 机械锁定继电器
- After the use finished, only must gently press down the connectionlid, the mechanical caging locks the connection box immediately. 使用完毕后，只需轻轻按下接口盒盖，机械锁定器立即锁定连接盒。
- The tiger in the cage gnawed listlessly at a bone. 笼子里的老虎在没精打采地啃一根骨头。
- The anchor man in a relay team runs last. 接力队中的主力跑最后一棒。
- Six teams competed in yesterday's relay race. 六个队参加了昨天的接力赛。
- A lion has escaped from its cage. 有一头狮子从笼中逃走了。
- The old man wants to buy a cage for birds. 老人想买一个鸟笼。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- She want to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- The boy poked the stick through the bars of the cage. 那个男孩把棍子从兽槛的铁栅间伸进去。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- The concert was broadcast by relay. 这场音乐会是实况转播的。
- The lion paced the floor of his cage restlessly. 狮子烦躁地在兽笼里走来走去。
- She wanted to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- She loosed the bird from the cage. 她把小鸟放出笼子。
- A new relay of horses was harnessed to the cart. 用作轮换的马都已套到了那辆马车上。
- A fox saw a lion confined in a cage. 一只狐狸看到一只被监禁的狮子。
- Gingerly he opened the door of the rat's cage. 他小心翼翼地打开鼠笼的门。
- The old man made a cage for birds. 老人做了一只鸟笼。
- The move water have mechanical energy. 流动的水拥有机械能。
