When polished by the high speed polisher, it is waterproof and has good Iuster and excellent softness.

在高速抛光机的作用下更加突出光亮度优异。

youdao

When polished by the high speed polisher, it is waterproof and has good Iuster and excellent softness.

在高速抛光机的作用下更加突出光亮度优异。

youdao