half-elliptic spring 半椭圆形弹簧 ; 半卵形弹簧

semi elliptic spring 半椭圆形弹簧

half elliptic spring 半椭圆形弹簧 ; 弓形弹簧

Constant rate full-elliptic spring 等钢度椭圆形板弹簧

Variable rate semi-elliptic spring 变刚度弓形板弹簧

double elliptic spring 双椭圆弹簧

triplet elliptic spring 三组并排椭圆弹簧

three quarter elliptic spring 四分之三椭圆形弹簧 ; 四分之三卵形弹簧