短語詞組短語jounce stop 振動限制器jounce bumper 彈簧減震器jounce distance 震離Jounce Pang 咣jounce damper 顛簸阻尼器jounce e 震跳jounce of radioactive source 放射源震動Seat system jounce durability 座椅顛簸蠕動耐久性jounce e distance 震離 返回 jounce