eye ring的用法和樣例：
例句
- The rotating slip ring is insulated from the shaft by a laminated plastic bushing.
旋轉滑環是用片狀塑料襯套與軸絕緣的。 - The bell and spigot ends are normally jointed by using a rubber ring gasket.
鍾型和套管末端通常用橡膠圈介面。 - From this time Takahashi used a compression ring ocular holder to provide precise centering of the ocular and optics of the telescope.
同時，高橋在目鏡的套管中使用了一個壓縮環來保證目鏡的中央位置以獲得良好成像。
