gas explosion limits

例句：

1. 1. Thegas explosion limits were set at a safelevel to prevent accidents.
   气体爆炸限制被设定在一个安全的级别以防止事故。
2. 2. The engineer carefullychecked the gas explosion limits before starting theproject.
   工程师在开始项目之前仔细检查了气体爆炸限制。
3. 3. The factory has strict gasexplosion limits in place to ensure safety.
   该工厂有严格的气体爆炸限制措施，以确保安全。