包含运输符号、货币符号、信用卡徽标、国际警告标记、奖金、拼图块及表示业务单位的符号。
Contains transportation symbols, currency symbols, credit card logos, international warning signs, prizes, puzzle pieces, and symbols that represent business units.
应使用国际单位制所规定的物理量的单位和对应的符号。
Units of physical quantites and their symbols shall be those of the international standardized system.
文字的性质取决于文字系统中的单个符号和语言单位的对应关系。
The nature of writing system is decided by the corresponding relation between the symbol in writing and the unit in language.
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