弹性谐振元件[ 利用弹性固有振动频率随外界条件变化而改变的特性制成的弹性元件。(IK)] resonant element: 谐振元件elastic element: 弹性单元; 弹性元件alloy for elastic element: 弹性元件用合金elastic plate element: 弹性要素elastic sensing element: 弹性敏感元件下载手机词典可随时随地查词查翻译