[物] damping
... damper阻尼波 damping阻尼,减幅 dampingcharacteristic阻尼,衷减 ...
weakening
... weakener削弱器;减光板 weakening衰减;削弱;阻尼;消震;减幅 weaklyconsolidatedsandformation弱胶结砂岩地层 ...
[物] amplitude reduction
... 星的 stellar 减幅 amplitude reduction 金相显微镜测定法 metallographic determination ...
size of discount
... periodic discount 定期折扣 size of discount 减幅; 减幅 substantial (discount) 实惠; 实惠 ...