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(jié)構(gòu)，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(jié)構(gòu)內(nèi)部空間狹小和制作成本低等要求，本文嘗試在單管塔上設(shè)置鋼球減振器以達(dá)到控制結(jié)構(gòu)風(fēng)振的作用。 返回 absorber ball