shrink ring

基本解释

Its platinum loops shrink to a wedding ring.
它的白金環縮成個婚戒。
blog.sina.com.cn
This article presents a built up sleeve method to change the collar of cone type piercer, including the calculation of the shrink fit of the roller ring that the roll surface is conic.
介紹用鑲套的方法更換錐形穿孔機軋輥輥環，對外表麪爲錐麪的軋輥輥環的過盈聯接進行了計算和設計，提出了一種對過盈聯結中包容件外表麪不是圓柱麪時的實用計算方法。