extended surface elements

例句：

1. 1. The engineerdesigned the new building with an extended surfaceelements system.
   工程师设计了这座新建筑，采用了扩展表面元素系统。
2. 2. The researchteam identified several extended surface elements that couldbe used to enhance the performance of themachine.
   研究小组识别出几个可以用于提高机器性能的扩展表面元素。
3. 3. Thecompany has developed a series of extended surfaceelements that can improve the durability and efficiencyof their products.
   该公司开发了一系列扩展表面元素，可以提高产品的使用寿命和效率。