Meanwhile, the base is being spun from a raw brass material and polished and plated with black nickel.

同时，这个基底是从黄铜原料旋转制成的，被抛光，并镀上黑镍。

youdao

Meanwhile, the base is being spun from a raw brass material and polished and plated with black nickel.

同时，这个基底是从黄铜原料旋转制成的，被抛光，并镀上黑镍。

youdao