absorber ball
常见例句
- Ball adopted a multi-level structure, strong absorber, effective noise reduction;
采用多层次球体结构，吸振能力强、减噪效果好；
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.
考虑到单管塔结构内部空间狭小和制作成本低等要求，本文尝试在单管塔上设置钢球减振器以达到控制结构风振的作用。 返回 absorber ball