inspection of the boiler

例句：

1. 1. The engineer conducted an inspection of the building's foundation.
   工程师对建筑物的基础进行了检查。
2. 2. The teacher asked for a thorough inspection of the classroom before the new students arrived.
   在新学生到来之前，老师要求对教室进行彻底的检查。
3. 3. The company required all employees to undergo regular inspections to ensure safety standards were met.
   公司要求所有员工定期接受检查，以确保安全标准得到满足。