Eclipse 3.6 Tomcat不会将部署程序集中的jar放到它的部署tmp目录中

The are two "kinds" of jars in my project. One - jars made from projects which ,my project is depend from (e.g. my-second-project.jar), another - jars which are third-party libraries (e.g. hibernate.jar). The second kind of jars DOES NOT appear in deployment tmp dir while the first DOES. The are two "kinds" of jars in my project. One