principal dimensions

例句：

1. 1. The new car has a larger principal dimensions than the old one.
   新车的尺寸比旧车大。
2. 2. The architect was asked to design the building with principal dimensions in mind.
   建筑师被要求在设计建筑物时考虑主要尺寸。
3. 3. The company is looking for engineers who can work with principal dimensions.
   公司正在寻找能够与主要尺寸配合工作的工程师。