例句與造句

1. would the signal box be the first place the train stopped at after it left liverpool ?
   那個信號房是不是火車離開利物浦后第一個停車站？
2. manually actuated signaling boxes for use with fire-protective signaling systems
   防火信號系統(tǒng)用人工控制信號箱
3. manually actuated signaling boxes for use with fire-protective signaling systems
   與防火信號系統(tǒng)一起使用的手動信號箱
4. control signal box
   主信號樓
5. block signal box
   閉塞信號樓
6. It's difficult to find signal boxes in a sentence. 用signal boxes造句挺難的