1. The principles of Self-pierce riveting with semi tubular rivet, self-pierce riveting with solid rivet, die less clinching, clinching and Hydro-clinching are introduced. 主要介绍半空心铆钉自冲铆接、实心铆钉自冲铆接、无模铆冲连接、有模铆冲连接、液压铆接等技术的工作原理，比较各种连接技术的优、缺点。
2. The principles of Self-pierce riveting with semi tubular rivet, self-pierce riveting with solid rivet, die less clinching, clinching and Hydro-clinching are introduced. 主要介绍半空心铆钉自冲铆接、实心铆钉自冲铆接、无模铆冲连接、有模铆冲连接、液压铆接等技术的工作原理，比较各种连接技术的优、缺点。
3. The principles of Self-pierce riveting with semi tubular rivet, self-pierce riveting with solid rivet, die less clinching, clinching and Hydro-clinching are introduced. 主要介绍半空心铆钉自冲铆接、实心铆钉自冲铆接、无模铆冲连接、有模铆冲连接、液压铆接等技术的工作原理，比较各种连接技术的优、缺点。
4. If, at the time fixed for the beginning of the term of the President, the President elect shall have died, the Vice-President elect shall become President. 如在规定总统任期开始的时间以前，总统尚未选出，或当选总统不合乎资格，则当选副总统应代理总统直到产生一名合乎资格的总统时为止。
5. The first meeting between President Arias, deposed President Zelaya and interim President Roberto Micheletti is set to take place Thursday in San Jose, Costa Rica. 阿里亚斯总统和被罢免的塞拉亚以及临时总统米切莱蒂计划星期四在哥斯达黎加首都圣何塞举行首次会谈。
网络释义
President Bush Salutes and Remembers President Reagan in Radio Address 布什总统在周末广播讲话中表达对里根总统的怀念和敬意;
President Bush Meets with President-Elect Dmitry Medvedev of Russia 俄罗斯当选总统德米特里·梅德维杰夫会见美国总统布什;
President Bush and President Mesic of Croatia Exchange Toasts 克罗地亚总统梅西奇设晚宴欢迎来访的美国总统布什;
President Bush Welcomes President Musharraf to Camp David 美国总统布什在戴维营欢迎巴基斯坦总统穆沙拉夫;
President Bush Meets with Russian President Putin at Camp David 布什总统在马里兰州戴维营会见俄罗斯总统普京;
