专业博物馆

位于先农坛原址的北京古建筑博物馆是中国第一家致力于中国古代建筑技术，艺术和发展史的整理，研究和展示的专业博物馆。

Located on the old site of the Xiannong altar , the Beijing Museum of ancient architectures is china 's first specialized museum devoted to the collection , study and display of china 's ancient architectural technology , art and development history .

虽然很长一段时间里，该信件没有受到专业博物馆人员工的维护，但是其状况良好。

The letter is in fairly good condition , in spite of being out of the care of trained museum staff for so long .

相比之下，专业博物馆借助个人鉴赏能力，保持了藏品的完整性，并将优秀作品汇聚在旨在提升其价值的博物馆中。

By contrast , a dedicated museum maintains the integrity of a collection , keeping together outstanding groups of works , assembled with personal flair , in buildings designed to enhance them .