在管子覆盖层或金属表面涂漆层上有漏涂点或裂缝。
A gap or void in the coating of a pipe or in paint on a metal surface.
在木材表面涂漆，由紫外线光烘干，直到木纹显现。
The lacquer is painted onto the wood, dried by the UV light. When scratched the wood is revealed.
商周时期开始出现皮甲，将皮革裁成大小不同甲片，表面涂漆，然后用绳编联。
Leather armor appeared around Shang and Zhou Dynasties. It was made by cutting lacquered leather into pieces of different sizes and then weaving them together by the string.
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