industrial threshold limit

例句：

1. 1.The industrial threshold limit for emissions has been set at 50 parts per million.
   排放的工业阈值限制被设定为每百万分之五。
2. 2. The company's new policy will not exceed the industrial threshold limit of 10%.
   公司的新政策不会超过10%的工业阈值限制。
3. 3. The government has set a strict industrial threshold limit to protect the environment.
   政府已经设定了一个严格的工业阈值限制来保护环境。