上海世博会四川馆蕴含诸多汶川元素，其中“羌族新家园”展项介绍了灾后重建的羌族民居。 现场展示了一副民居对联：上联是“蜀道道不完四面八方来的温暖之情”，下联是“感谢谢不尽风雨兼程中的友爱之手”，横批是“心心相连”。
The Sichuan Expo Provincial Pavilion included many "earthquake elements" such as a reconstructed neighborhood and Chinese couplets addressing thanks to outside supports.
四川盆地三面都是高山。
高速可转位面铣刀是一种高速铣刀，在高速锐削过程中，刀具内部应力场的分布直接影响到刀具的可靠性和铣削性能川。
According to the characteristic of high speed face milling process, the model of stress field of high speed face milling cutter is established on the dependability analysis.
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