limit load

例句：

1. 1.The company has decided to limit its load on the environment.
   公司决定限制对环境的影响。
2. 2. The government is trying to limit the amount of pollution in the city.
   政府正试图减少城市中的污染量。
3. 3. The engineer calculated the load limit for the bridge.
   工程师计算了桥梁的载荷限制。