JDK: http://developers.sun.com.cn/（Sun中国技术） Eclipse: http://archive.eclipse.org/eclipse/downloads/drops/R-3.2-200606291905/eclipse-SDK-3.2-win32.zip Eclipse 语言包： http://archive.eclipse.org/eclipse/downloads/drops/L-3.2.1_Language_Packs-200609210945/NLpack1-eclipse-SDK-3.2.1-win32.zip 帮助文档