- To improve the visibility of the crack patterns, the structural members were often coated with whitewash.
人们常常把结构构件刷成白色，以提高裂纹图形的能见度。
- Structural floor framing members are usually dimension lumber or engineered wood products.
结构楼板框架构件通常是规格材或工程木制品。
- The North American continent is made up of three great structural entities.
北美大陆是由三个构造单元组成的。
- The geochemical province and its boundary are closely related to the geotectonic unit.
地球化学省及其边界与地质构造单元密切相关。
