safe class meaning in English
安全等级
Examples
- Steps to creating efficient thread - safe classes
创建高效的线程安全类的步骤 - Writing efficient thread - safe classes
编写高效的线程安全类 - Example of a thread - safe class
一个线程安全类的示例 - However , making thread - safe classes efficient is still difficult
但是，使线程安全类具有较高的效率仍然比较困难。 - Kl key - locked safes class kl
钥匙锁保险柜