例句與造句

1. Most of the rooms are equipped with automatic fire and smoke detection systems.
2. In another letter, Pressler asked Hinson why the FAA had not implemented a recommendation by the National Transportation Safety Board calling for installation of fire and smoke detection systems in cargo compartments.
3. These trains are disabled-friendly and include safety features like closed-circuit TV, emergency breakable window, emergency ventilation fan, fire and smoke detection system and supervised automatic train operation system ( SATO ), and other elements such as interactive destination display inside the train, non-slipping seats, LCD infotainment, walk-through gangways, and a more spacious wheelchair space for the physically challenged.
4. It's difficult to find fire and smoke detection system in a sentence. 用fire and smoke detection system造句挺難的