Peripheries

(pl. ) of Periphery

费理斯编辑

• A Swiss machine for this purpose consists of two disks carrying diamonds in their peripheries, which, being put in rapid revolution, cut parallel grooves in the face of the stone. 威廉·亨利·杜利特. 世纪发明.
• The same principle, that of using discs with figures on their peripheries, is employed in present-day calculating machines. 佚名. 神奇的知识之书.
• The paddle, or vanes, as he called them, were placed at the stern, between two wheels, which were turned by ropes passing over their peripheries. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.

费理斯编辑