求翻译：宣言之原件由大陆会议出席代表共同签署，并永久展示于美国华盛顿特区之国家档案与文件署（National Archives and Records Administration）。此宣言为美国最重要的立国文书之一。是什么意思？

. The originals of the Declaration was signed by the Continental Congress delegates, and on permanent display in the Washington, DC, National Archives and Records Department (national archives and records administration). This one of America's most important founding instruments of the Declaration.

. One of the continent's original declaration present in the meeting on behalf of the co-signing, and permanently exhibited in the United States of Washington, D.C. , National Archives and department (National Archives Records Administration) and. This declaration to the United States the most impor

正在翻译，请等待...

。 Originals by the Continental Congress delegates signed the Declaration, and permanent display in United States Washington, DC: National Archives and documentation Department (National Archives and Records Administration). This declaration to the United States one of the most important founding doc

.Original part of the manifesto attends by the continental congress represents signs together, and permanent demonstration country of file in US Washington D.C. and document bureau (National Archives and Records Administration).This manifesto most important founds a nation one of copy clerks for US.