laminated spring hammer

例句：

1. 1. The engineer used a laminated steel beam to support the roof.
   工程师使用层压钢梁支撑屋顶。
2. 2.The laminated wood floor is easy to clean and durable.
   层压木地板易于清洁且耐用。
3. 3. The car was built with laminated safety glass for better protection.
   这辆车使用了层压安全玻璃以提供更好的保护。