light weight fabrication

例句：

1. 1. The new modelcar has a lighter weight fabrication that makes it more fuel-efficient.
   这款新型汽车采用了更轻的制造工艺，使其更加燃油经济。
2. 2. The company's light weight fabrication technology is leading the industry in terms of efficiency.
   该公司的轻量级制造技术在效率方面领先于整个行业。
3. 3. The new building was designed with light weight fabrication to reduce its environmental impact.
   这座新建筑采用了轻量级制造设计，以减少其对环境的影响。