The fountain is a central part of the royal architecture and architecture, symbolizing the respect for guests entering the royal buildings and palaces. In today's article, we will discuss the ten most expensive fountains. They were built with a lot of money, and of course they took a lot of engineer
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The main content of this paper is about how to remove algae from the fountain.
This paper mainly introduces the concept of music fountain and its origin and development process.
Water is a water curtain to show the background, at high pressure,
the water through the specially designed high-speed spray nozzle to form a giant white water curtain as a background, for broadcast laser, film, television, advertising films and so on. Water curtain can also be performed through l
The product uses the principle of visual persistence to subtly control the flashing frequency of the light.
When the frequency of the flashing of the light is synchronized with the frequency of the water flow,
the water is hovered. When the frequency of the flashing of the light is greater than