bottom ring

常见例句

Introduces the boring method and machining effect of the dome and bottom ring of water turbine.
介绍西山水电站水轮机顶盖底环在立车上同镗的加工方法及效果。
By means of annulus platform located above the bottom ring wall, the tank inverted construction can be implemented expediently.
通过在底圈壁板上口铺设环形平台，可方便地进行储罐的倒装施工。
Personally, I've found it's pretty easy to disassemble the frame by holding the bottom ring against the floor with my feet while pulling up on the pipe with my arms.
就个人而言，我发现它很容易拆卸通过与我的脚对地面的底部环框架，同时拉动了我的怀里管了。

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