动作用系数dynamic: adj. 1.动力的,动力学的;力学(上)的;动(态)的 ...factor: n. 1.〔英国〕经销人;(代客买卖收取佣金的)经纪人; ...dynamic factor: 动力系数; 动力因数; 动载荷系数; 动载系数dynamic amplification factor: 动力放大因数dynamic effect factor: 动酌系数下载手机词典可随时随地查词查翻译