absorber ball
常見例句
- Ball adopted a multi-level structure, strong absorber, effective noise reduction;
采用多層次球體結構，吸振能力強、減噪效果好；
http://www.shsungsan.com - Considering small space in the single-pole-tower and its cheapness, the author tries to use the ball vibration absorber to control the wind-induce vibration of the single-pole-tower.
考慮到單管塔結構內部空間狹小和制作成本低等要求，本文嘗試在單管塔上設置鋼球減振器以達到控制結構風振的作用。 返回 absorber ball