开簧器 spring opener; springleaf opener: 开簧器leaf spring: 弹簧板[片]。 spring leaf: 弹簧片; 弹力叶片; 钢板弹簧主片; 簧片leaf spring(laminated spring): 钢板弹簧automobile leaf-spring: 汽车钢板下载手机词典可随时随地查词查翻译