Important standards include character set, keyboard layout and input/output method specifications.
Important standards include character set, keyboard layout and input/output method specifications.
重要的标准包括字符集，键盘布局和输入/输出方法标准。
Important standards include character set, keyboard layout and input/output method specifications.
重要的标准包括字符集，键盘布局和输入/输出方法标准。