Artificial stone

A placard set in the concrete of a sidewalk on Columbia Avenue in Cape May, New Jersey, USA. It reads

Artificial stone is a name for various kinds of synthetic stone products used from the 18th century onward. They have been used in building construction, civil engineering work, and industrial uses such as grindstones.

单词	Artificial stone
释义	Artificial stone 英语百科 Artificial stone Artificial stone is a name for various kinds of synthetic stone products used from the 18th century onward. They have been used in building construction, civil engineering work, and industrial uses such as grindstones.
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