1·RA 1535成膜薄、透明、中硬、不粘，其具有很好的渗透和粘着性能、优良的抛光性能。
Ra 1535 forms a transparent, thin, middle-hard and non-sticky film. It has good penetrative, adhesive and polishing properties.
2·第乌：印度西部一岛屿，位于孟买西北。1535年后属葡萄牙，1961年第乌被印度侵袭，次年被其吞并。
An island of western India northwest of Bombay. A Portuguese possession after 1535, Diu was invaded by India in 1961 and annexed the following year.