If you installed Eclipse 3.0, it is based on Java 1.4.2, so remove the JDK System Library and create a new one that points to your JDK 1.3.1 Install.是什么意思_If you installed Eclipse 3.0, it is based on Java 1.4.2, so remove the JDK System Library and create a new one that points to your JDK 1.3.1 Install.在线翻译_英语_读音_用法_例句