It is embossed on Copper plate and is to be kept on a rising moon Wednesday.
这是对铜浮雕板，是要在月球不断上升周三。
2
With the principle of colour printing plate-making, combined with rainbow holographic technique, we can prepare embossed hologram which produces artistic and commercial value.
利用彩色印刷制版原理，结合彩虹全息技术制备出具有艺术及商业价值的模压全息图。
3
The trademark is embossed on a metal plate inside the headboard.