oblique section

例句：

1. 1. The engineer used a special tool to cut the metal into an oblique section for better strength.
   工程师使用特殊的工具将金属切割成斜截面，以获得更好的强度。
2. 2. During the construction of the bridge, the engineer carefully planned the oblique section to ensure stability.
   在建造桥梁的过程中，工程师仔细规划了斜截面，以确保稳定性。
3. 3. The scientist conducted experiments on the oblique section of the material to understand its mechanical properties.
   科学家对材料的斜截面进行了实验，以了解其机械性质。