The defects of castings such as camerabase have been eliminated through the process. The quality of the castings has been promoted. And it also satisfied the specification of the technical provision.
通过该工艺生产的相机镜座等铸件消除了铸件表面冷隔、皱褶等缺陷，提高了铸件质量，满足了技术条件要求。
2
It's why a camera artifact might look like a base station on Mars, or ice floes look like crashed UFOs to some folks.
这就是为什么有些人会把相机等人工制品看作可能是火星上的基站，或把冰川看作坠毁的飞碟。
3
Let's simplify this picture by moving our camera viewpoint in close to the base of the sculpture.