可选件 meaning in English
option
Examples
- Options : counter - weights for safety openings , in the case of a power cut
可选件：没有电源时，安全打开的平衡器。 - Function modules are optional parts selected by customer for extra functioning
功能模块是可选件，用于增加系统的辅助功能。 - This update is optional and simply provides a more up - to - date definition of messages that are considered to be junk or not junk
此更新是一可选件，只提供用于判断邮件是否为垃圾邮件的最新定义。