螺旋弹簧coil spring: 螺形弹簧。 spring coil: 弹簧圈; 簧圈coil-spring; spiral spring: 螺簧brass spring coil: 黄铜弹簧圈closed coil spring: 关闭式螺旋弹簧; 密圈弹簧下载手机词典可随时随地查词查翻译