single_coil_spring_washer_有道手机词典

1. SINGLE COIL SPRING WASHER: 弹簧垫圈 | 单盘簧垫圈
2. single-coil spring lock washer: 单圈弹簧锁紧垫圈
3. single coil spring lock washer: 鞍形弹垫