In this stage semifinished products with smaller cross sections are produced, such as slab, bloom or billet, which are suitable for further rolling.
这个阶段的产品是横断面较小的半成品，如板坯、大钢坯、小方坯等。这些半成品适合于进一步轧制。
2
The author calibrates the point target of standard lambert slab and derives the theoretical formula of its lidar scattering cross section.
推导了点目标的激光雷达散射截面的理论公式，对标准朗伯平板点目标进行了定标。
3
The bearing capacity of soft subsoils of Xiangtan-Shaoyang Expressway is been studied by the methods of slab loading test, the portable dynamic probe test and the cross plate shear test.