Note that the path must be a closed loop - that is, the first point of the first Edge object in the path must have the same location as the last point of the last Edge object.

注意，路径必须是一个闭环—也就是说，路径中第一个Edge对象的第一个点必须与最后一个Edge对象的最后一个点的位置相同。

youdao

Based on feature edge identification, a practical simplification method is proposed for closed and non-smooth polyhedral model.

提出了基于特征边识别的实用的非光滑封闭多面体模型的简化方法。

youdao

Valves should be installed with the disc in the closed or almost closed position. This will prevent damage to the disc sealing edge.

安装阀门时，蝶板应该处于关闭或几乎关闭的位置。这是为了防止蝶板密封装置受到损坏。

youdao

The road to the huts on Monmouth Beach under the crumbling cliff edge has been closed off indefinitely after a large fall on Tuesday evening.

BBC: Landslip at Lyme Regis threatens beach chalets

Earlier this year in Liverpool Council ended the city's mobile library service, closed three libraries in Edge Hill, Great Homer Street and Woolton, and closed and cut opening hours at the remaining libraries.

BBC: Sefton libraries closure threat

The Atheros acquisition, which closed on May 24, is expected to give Qualcomm an edge in wireless networking chips that integrate several kinds of Wi-Fi into one chipset.

FORBES: Smartphones Help Qualcomm Beat Estimates, Raise Guidance